Artemis II launch and two Sians

5 Apr 2026 · 56 min · 22 chapters

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In short

A special “Space Muffins” episode covering the Artemis II launch from Cape Canaveral (April 1, 2026), including the emotional atmosphere, weather delays (launch ultimately goes), behind-the-scenes press experience, and discussion of Artemis II’s significance and future lunar plans. It also includes an audio diary from an accredited journalist at the Kennedy Space Center and a post-launch press conference exchange about capturing a new “Earthrise” image.

Guests (and backgrounds)

  1. Dr. Sian Proctor (astronaut). Pilot of Inspiration4 (2021), the first all-civilian orbital mission; discusses Artemis II as a historic step and the role of commercial space.
  2. Sian Cleaver (spacecraft engineer). Works on the Orion European Service Module (ESM) project at Airbus in Germany; worked on ESM-2 (production scheduler) and describes life-support, propulsion, power, and thermal control systems; also notes ESMs 3–6 progress for later Artemis missions.

Key claims

  • Artemis II is both “historic” and “significant,” and is framed as the start of sustained lunar presence.
  • Commercial participation is expected to grow after Artemis, supporting a broader space economy.
  • Earthrise imaging is planned with additional camera equipment.

Notable examples

  • Press-site details: closest safe distance about 3 miles; wildlife/alligators near water; press center described as a 1960s “big shed.”
  • Inspiration4 commander Jared Isaacman as a model for NASA’s coherent plan.
  • Artemis II crew: Reid Wiseman, Victor Glover, Christina Koch, Jeremy Hansen.

Written by AI. May contain mistakes. Listen to the episode to check what was said.

Chapters

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Launch Context and Weather Conditions

1:01 to 3:22

Explore the excitement and challenges surrounding the Artemis 2 launch.

“We're in partnership with the Naked Scientists and I'm Richard Hollingham at Cape Canaveral, Florida in the US.”

Artemis 2 Mission Details

3:22 to 4:35

Discover the mission details and international cooperation involved in Artemis 2.

“And coming up in this podcast, as promised, I'll be sharing my audio diary of a day at the Kennedy Spain Centre as an accredited journalist covering the successful launch of Artemis II.”

Emotional Build-Up to Launch Day

4:35 to 5:30

Experience the emotional journey leading to the launch of Artemis 2.

“Now, you said it was sort of 6.30, your time.”

Diary of a Day at Kennedy Space Centre

5:30 to 7:39

Follow Richard's detailed audio diary from the launch day at Kennedy Space Centre.

“I was jet-lagged after a transatlantic flight and four hours sleep, and so I was one of the first to arrive at the NASA Press Centre.”

The Press Experience at Launch

7:39 to 14:03

Gain insights into the press experience at Artemis 2 launch, from access to interactions.

“What you don't often hear much about is just how beautiful this area is around the space centre.”

Media Coverage of Artemis II Launch

14:03 to 15:59

Learn about the media environment and preparation leading up to the Artemis II launch.

“Or there were also astronauts sort of hanging around that had been booked by the TV networks as their kind of presenters' friends.”

Astronaut Insights on Artemis II

15:59 to 19:25

Discover astronaut Siam Proctor's perspectives on the historic Artemis II launch and its significance.

“Well, yeah, as I mentioned, many of the media outlets had also brought along astronauts to provide expert commentary.”

The Future of Commercial Space Travel

19:25 to 24:25

Understand the role of commercial space travel in future missions to the moon and beyond.

“with the technology, with the innovation, and learning all kinds of ways to use the resources and then bring all that technology and knowledge back here to earth and make us more sustainable.”

Debate on Historic Significance

24:25 to 28:00

Engage in a discussion about what defines a historic moment in space exploration.

“And I'm excited because, you know, robotics is leading the way.”

Historic Perspectives on Space Missions

28:00 to 29:47

The discussion revolves around the historic significance of Apollo and Artemis missions in lunar exploration.

“or that something has happened just because we weren't around.”
Show all 22 chapters

Understanding Artemis II's Lunar Timing

29:47 to 30:54

An exploration of the timing of Artemis II's launch concerning the moon's phases and its implications.

“Is there any specific reason why Artemis 2 is uniquely approaching while the moon is waning?”

Launch Day Excitement and Preparations

30:54 to 33:19

The ambiance and preparations leading up to the Artemis II launch, including crew introductions and audience reactions.

“And here they are, NASA's Artemis II crew.”

Innovations in the European Service Module

33:19 to 36:27

A detailed look at the European Service Module's design, challenges, and its critical role in the Artemis missions.

“When I saw the grey skies behind you, I did.”

The Evolution of Spacecraft Design

36:27 to 39:56

How spacecraft design has evolved from Apollo to Artemis, focusing on life support systems and astronaut safety.

“And that's the one that I worked on when I first moved over to Germany, Airbus in Germany, to start on this project.”

Future of the Artemis Missions

39:56 to 41:21

Discussing the upcoming Artemis missions and the progress on European Service Modules for future lunar landings.

“Where are you at with the next lot, with Artemis 3, 4?”

Countdown to Launch

42:00 to 42:54

Experience the emotional moments leading up to the Artemis II launch.

“They pulled the room and the countdown clock is now counting down from 10 to launch.”

Emotional Launch Experience

42:54 to 43:47

Hear the awe-filled reactions as the rocket launches into space.

Public Reaction to Artemis II

45:21 to 47:23

Discuss the public interest and emotional responses to the launch.

“You can clip that up for the Space Muffins library.”

Space Economy Discussion

47:23 to 49:27

Exploring the impact of space missions on the economy and job creation.

“and this genuinely is the start of something very exciting.”

Speculations on Future Missions

49:27 to 50:43

Speculations about future lunar missions and competition in space exploration.

“I think Jared Isaacman has absolutely got a grip on this.”

Post-Launch Press Conference Insights

50:43 to 54:12

Insights from the press conference discussing the Artemis II mission.

“from the post-launch press conference, which was held an hour and a half after launch.”

Discussion on Artemis II Launch Insights

56:05 to 56:56

Learn about the significance of the Artemis II launch and the contributions that made it possible.

“you know but these sort of questions you know I wasn't uh you know I wasn't able to find anything out about Earthrise without asking.”
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Transcript

Automatic transcript. May contain errors.

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0:32Attention on the net. This is the launch director performing the final poll for launch. Verify no constraints and go for launch. Attention all personnel. Please clear the launching area. Fire. Fire. Oh baby. I'll give it to you. That looks really good. Yes it does. It's dead on. Okay. Keep the chatter down in this room. Are you ready to begin? Yes. I'm all set. Hello, welcome to a special lunar edition of Space Muffins, marking the launch of Artemis 2. We're in partnership with the Naked Scientists and I'm Richard Hollingham at Cape Canaveral, Florida in the US.

1:15Sue Nelson:And I'm Sue Nelson at Space Muffins Mission Control in the UK. Should we be reassured that you're in control of this? No, not at all. In fact, no missions would get anywhere if I was in control of things. I think you've got the short end of the stick here in this special edition. Very much so. Although the weather today, it's really miserable. It's raining, which, I mean, again, makes you think, I'm so grateful that the launch was 10 minutes late on the day they said it was going to be. It's incredible. Yeah, you are. I had the last launch I was at, which, as you know, was 2015. We had a 24-hour.

1:53Sue Nelson:So we had all the break, which, as you know, there's a lot of waiting around, A lot of waiting around, getting there early. And then to suddenly have, with just like a few minutes to spare, a launch countdown go on hold. You're still excited. And the next day you're still excited. But it's like an endurance, a test of endurance to go on. But I'm delighted it all went as planned. And they're on their way. They are. I mean, it's tremendously exciting. They described to me, some of the other journalists at the launch site, describe me as a lucky talisman uh the fact that i just turned up the day before i went to the launch it happened on time and then i went home again that's it yeah that's right yes well you're you're still you're still in the us now i hasten to add because i'm looking at you uh via via zoom instead of uh or not zoom actually is it it's it's riverside we use proper audio software don't we it's quite expensive actually it's not a free zoom it's not freezing so it's funny seeing you you know on a screen instead of just across uh from the uh recording studio um but yeah so what what's coming up then well the launch of artemis 2 was at 6 35 florida time on the 1st of april 2026 and we're recording this podcast on friday the 3rd very early in the morning here in florida so reed wiseman victor glover christina coke and jeremy hansen are now on their way to the moon And coming up in this podcast, as promised, I'll be sharing my audio diary of a day at the Kennedy Spain Centre as an accredited journalist covering the successful launch of Artemis II.

3:34We also have interviews with two people whose names are spelt S-I-A-N, but one is pronounced Cyan and the other is pronounced Sian. One is an astronaut and the other worked on the Artemis II European service module.

3:51Sue Nelson:Superb. Well, I'm pretty sure Sian is the Welsh pronunciation. Having gone to school just across from the Welsh border, you could see Wales from the Wirral. And so there were quite a few Welsh people in our class and they were called Sian. But, you know, hey, we'll see how that goes. But I'm really pleased that you've got somebody from the European service module, because many news outlets seem to forget that Artemis 2 is actually a joint mission between NASA and the Canadian Space Agency, which is why there's a Canadian astronaut on board in the form of Jeremy Hansen, of course. And they wouldn't get anywhere near the moon if it wasn't for the European Space Agency's service module.

4:35Sue Nelson:So, yay, go ESA 2. Now, you said it was sort of 6.30, your time. I watched the launch... well, it was almost midnight UK time. So it was really dark, pretty cold. But you had this glorious blue sky there in Florida. So, you know, before we get to your diary, how was it? Emotional. It was absolutely overwhelming. Yeah, as you'll hear throughout the podcast, there were a lot of concerns about the weather. It was very cloudy at one point. But yeah, It's very difficult to describe, and you see the pictures, but it just really hit you. Just the complete emotional sensory overload of the launch, and I will do my best to describe it a little later on.

5:26But let's get into the day, April the 1st. I was jet-lagged after a transatlantic flight and four hours sleep, and so I was one of the first to arrive at the NASA Press Centre. Well good morning from the Kennedy Space Centre. I'm on the press lawn. It is 20 to 7 in the morning which means just under 12 hours till the first opportunity for launch. behind me the assembled media setting up for the day there are tents from broadcasters around the world at the sort of far end of the lawn to my left the vehicle assembly building that iconic building with artemis written on the side the u.s flag the nasa logo the american flag and then in front of me a stretch of water and in the distance the artemis 2 spacecraft you can see clearly the central tank the solid rocket boosters you can't quite make out any logos or anything on the top and then if I just come around here on the lawn I can see the countdown clock which is minus 11 40 53 what struck me driving in this morning is it must be quite sobering working here and being an astronaut arriving here because of the names of the roads and I suspect this is deliberate you know I drove down a road named after Columbia and Challenger there was a road named after the Challenger astronauts Ron McNair a bridge named after Krista McAuliffe the teacher who died in the Challenger disaster so I mean it just kind of focuses on just how dangerous and and how perilous that this can be and oh god i'll mention this it was the dawn just stunning dawn hardly a cloud of the sky there's a few on the horizon and again this beautiful reflection of artemis 2 in the lake in front of me i mean you know 12 hours to go and Let's hope it launches.

7:44What you don't often hear much about is just how beautiful this area is around the space centre. For obvious reasons, there's no building here. So you've got these big expanses of water, palm trees, these creeks. A little bit disconcerting. I have seen an alligator though, which is really just not very far away from me, just in the water here. But looking across to the spacecraft in the far distance, clouds reflected on the water. Should I be worried about clouds? The sun is coming up. I mean, you couldn't get a better place for a launch.

8:31well we're now just about eight hours to launch i'm getting really tired already and it's only just after nine in the morning i just thought i'd come away from the uh the hubbub of of the media where everyone's just filing stuff writing stuff they're just all stuck in a room feeding news monsters and then behind me the camera crews are setting up there some just seem to be broadcasting since i've got here at six in the morning down at the other end of what they call the lawn i mean it's really just a field uh it's just really lovely and peaceful you've got i think there's an alligator in the water just over there so we'll stay away from the water but beautiful beautiful birds that i can't identify um the lapping water against the banks and then In the distance, the Artemis launch itself, the Artemis spacecraft, and fueling is underway for that.

9:29So, I mean, actually, there's a lot of activity going on just a couple of hundred metres away in the main launch control building and at the launch pad itself. But, you know, right now it's just very pleasant and calming. that's part one of my audio diary how far away were you from the launch I mean I could see you

9:56Sue Nelson:did some great little Facebook reels and some recordings and I know from being there myself it's often when you take photos of things like that it can look so much further than it actually is and in some cases things can be nearer than they are so how how far away were you yeah i don't think the the iphone images sort of do it justice because it did seem to be tiny in the distance but we were the closest you could get i mean you know that's where they put the press site they put it this closest safe distance which is about three miles away from the the launcher itself um but it was big i mean you know that this is an enormous rocket you could see it clearly at any point and it kind of became accustomed to it i think through the day that So I think our eyes can adjust and sort of zoom in on this thing.

10:48But actually, yeah, when I took pictures or when I did those reels, even on Instagram, I got the hang of Instagram, it was just a little sort of pinprick in the distance, which is why proper photographers had proper cameras. Had these enormous lenses. To really capture it. Yeah, exactly.

11:06Sue Nelson:My Florida launch, I was standing there looking at the launch pad like you, and then all of a sudden had a little frisson and everybody moved back slightly as a sort of an alligator. Wandered back a few metres right across from us, a few metres ahead. Did you see any up close? I know you saw some. How close were you? Not that it's a competition. Only in the water, actually. Didn't see any up close. None of them. So it was quite steep banks to the press centre. So none of them came up onto the land, but there was a lot of splashing in the water at one point. I mean, you know, beautiful wildlife, some beautiful bird life.

11:46I wish I could identify the birds, but it was really quite lovely. And you could go to the far end of that sort of press centre grass area and there was no one there. It was like being in a wildlife reserve because obviously around the rocket is this huge, you know, clearance area. So, you know, it's actually a beautiful wildlife site.

12:06Sue Nelson:So what was the press centre like? because I did it via a NASA social, which are absolutely, I totally recommend anybody, you know, getting involved with one if they can. They sort of came to a stop during the pandemic period and for quite a while, but they're sort of back up again. And our access, it felt, was just fantastic. But we didn't go to the press centre. And I think I've mentioned this before. I famously met, you know, John Amos, who's been on the podcast a number of times, former BBC space correspondent. And he was really annoyed because he was working like a dog and was actually unable to do or see much, whereas actually on the NASA social, it was much more relaxed.

12:53Sue Nelson:We got constant meetings with astronauts and engineers who were all working on the mission and the head of NASA at the time as well. So it It actually sort of felt like a press trip, even though it wasn't. But it was much more relaxed because you didn't have the BBC going, give me 30 seconds for this. Give me this for that. Yeah, so the press centre was built in the 1960s. And I don't think there have been considerable upgrades since. So you see on TV the sort of auditorium, which looks quite swanky, where they do the press conferences. And we'll hear a bit of that later on. It's actually a big shed.

13:33I couldn't believe it was the press centre. And then the press centre itself, there's just rows of desks. I was there so early I grabbed quite a good spot. So plus side, decent Wi-Fi. Downside, no coffee. Unbelievably, they had some coffee pods. For Americans, they love coffee. Yeah, unbelievably, they had coffee pods but no cups. So it was a real scramble. so yeah it was you know if you think a room full of journalists the least you can do is have a huge amount of coffee but you know so all the interviews I got through the day and sort of grabbed and there will be other ones in a future future podcasts I guess grabbed I guess grabbed people mostly who were people who were guests for either the various partners involved so Airbus European and Space Agency, the company that manufactures the rockets.

14:26Or there were also astronauts sort of hanging around that had been booked by the TV networks as their kind of presenters' friends. But a lot of journalists, they literally just stayed in that room. It's quite grim room with its rows of desks, just filing constantly and basically watching what was going on and watching events on NASA TV. On a screen. Yeah, on a screen. I mean, presumably they went outside for the launch, but I was wandering around all the time. So because I wasn't having to file for news, I was an incredibly fortunate position.

14:58Sue Nelson:That's the best way. It's the best way to go. That's exactly how I felt when seeing Jonathan. He was exhausted on the plane back. I felt like I could have been on a holiday, a space holiday, because it was just so enjoyable, which I'm assuming that's how you feel as well. It's just been a fabulous space trip. Yeah, I have been working really hard, though. But yes, it was a huge advantage to be working. So I was there on behalf of BBC Future. But, you know, I'm working on long form pieces. So I gathered material that will be used in future pieces. I've previously wrote pieces, you know, the day of the launch.

15:36But you look at the BBC Future website, I've got a screen grab. It's Richard Hollingham, Richard Hollingham, Richard Hollingham, Richard Hollingham. And actually, there is a Sue Nelson there as well. So, you know, we essentially. Yeah, so, you know, essentially, that was my core work. And then during the day, it was to gather material for our lovely podcast.

15:56Sue Nelson:So let's get on to some of that material then. Well, yeah, as I mentioned, many of the media outlets had also brought along astronauts to provide expert commentary. and they included the pilot of the 2021 privately funded Inspiration mission, the first all-civilian orbital spaceflight led by Gerard Isaacman. I'm Siam Proctor and I was the mission pilot for Inspiration4, the first all-civilian mission to orbit the Earth. What is it like to be here today knowing that with any luck in a few hours' time, four astronauts will be on top of that rocket heading off around the moon? Yeah, this is the most historic launch of the decade.

16:37And that's saying a lot because I flew to space. No, I am a moon celebration baby. I was born eight and a half months after Neil Armstrong stepped foot on the moon. I've always been a moon girl. This is so exciting to be here as humanity goes back. You don't look that old. I don't look that old. I am aging. I like to say it's because I got bathed in Earth light in low Earth orbit that I look not my age. Do you feel that NASA is now with this new plan on a bit of a roll? It's got a plan. It's going around the moon. Then it's going to test the spacecraft in low Earth orbit. Then it's going to land on the moon.

17:16It's a really coherent plan ahead of it. Oh, absolutely. You know, Jared Isaacman was my commander on Inspiration4. he's an incredibly thoughtful and strategic and uh yeah this makes us all excited you know um with a new plan and the direction that we're going in today's launch I just feel so so excited my dad worked at the NASA tracking station during the Apollo missions and he was there for Apollo 8 and Apollo 11 and I and I feel like now that I get to feel the experience and excitement that he felt way back then and that it's historic. That is a good point isn't it because you know you look at the Apollo missions they're so long ago so they're in our lifetimes but barely I can't remember them.

18:08Right I was born like I said eight and a half months after Neil Armstrong stepped foot on the moon so this to me is our you know Artemis it's the excitement of us not just going to the moon but going to stay and and then using that as a launch pad to you know expand outward into the solar system and to me that is the the ultimate goal and we're we've now got the capacity we've got the plan um and we've got the willpower to do that and and it's really exciting to be here and be a part of it and witness this history now i mean you flew as a private astronaut which is just incredible in itself with jared iserman now running nasa as your commander is there going to be a role for for the private sector in the moon are we going to see so after artemis do you think we're going to start seeing private missions to the moon i mean you could you pilot for example a spacecraft to the moon i would love that opportunity if anybody out there wants to you know put me at the helm i'll take that um no i think you absolutely have to because the whole point of us being able to go to stay is to figure out how we can, you know, solve for space and solve for earth.

19:21And commercial space is a big part of that. Going up there with the research, with the technology, with the innovation, and learning all kinds of ways to use the resources and then bring all that technology and knowledge back here to earth and make us more sustainable. And you got to do that in partnership with commercial. And so how would that play out? So we've got the plan now with Artemis to go around the moon, test the system, land on the moon, establish a moon base. Would it be the same as we've seen in low Earth orbit, where you're starting to see now the private sector take over the role of the space agencies?

20:00Yes, you know, I believe that will be. You know, NASA will always be the cutting edge, like being the first kind of like leading the way. But then you get the commercial industry in there soon afterwards so that we can figure out how to really make an economy around space. And again, using that technology to make us more sustainable here on Earth. And so I would like to think that it won't be that far off that you go from NASA and the government leading the way to an economy with commercial industry coming in and figuring out the best case uses for all the resources that are there. and that's exciting including humans going to regular citizens having the opportunity to maybe take a trip around the moon if you think about the fact that dear moon was scheduled to go around the moon on starship and and so and there was actually a couple of i think private individuals who had purchased stars yeah they prepared to pay for it yes exactly and so and that was before this right and so that future is not far off and i think that that's one One of the reasons why you get the private individuals like me super excited is knowing that not only can I cheer on all of the amazing work that NASA is doing and the NASA astronauts to boldly go and venture into this new frontier, but knowing that maybe I'll get an opportunity too.

21:39Talking about astronauts, we're not so very far away from us. There are four astronauts in the building just across the parking lots. getting ready to walk out and go across to that rocket. What is going through their minds? What was going through your mind when you kind of knew, again, not so far from here, that this was about to happen for real? You know, they are professionals. They've been to space before. You know, when I went, it was my first time. Although Jeremy Hansen, that would be his first time. It is Jeremy's first time. So he's got to be super excited because he's waited a long time.

22:14because I think he was selected in 2009, and that was the year that I was almost a NASA astronaut. I got down to the yes-no phone call, and I can imagine that he's like, yeah, you know, this was worth the wait, right? And I think they just are, you know, ready. They're excited, but, you know, they're professional. They're going through the procedures and making sure that they're crossing the T's and dotting the I's, but also having fun and really knowing the significance of this historic moment. Your mission is inspiration. This is inspiring as well. You could almost call this inspiration because I think that's what we would talk about with going to the moon.

23:00That's the inspiration of one small step or for all mankind, all those sort of phrases. Yeah, no, I think that it is inspirational And that's the kind of thing I feel like we need right now is more inspiration. I am so excited for them to come around the moon and get that Earth rise moment again. Because Apollo 8 changed the way we saw our planet. It's, you know, created the environmental movement of the 70s, you know, that moment. And now we're going back and we've got, you know, four astronauts. It's international. We've got high-resolution cameras. And it's going to be such a beautiful moment for not only them on board, but for humanity.

23:51Do you think NASA, they must have planned for that moment, for that image, for that repeat of that Earth rise? They had to have because the first one, they caught it by accident, right? So this time, I'm pretty sure it's on the plan for them to get. There's got to be cameras pointing everywhere at everything as they go around the moon. And that, again, is the inspiring part of this. And when people land on the moon again, and they will this time, I feel if I said this 10 years ago, it was a kind of maybe. Does it feel certain to you now? Yeah. And I'm excited because, you know, robotics is leading the way.

24:29But we're going to have so many more landers and rovers and opportunity to make it easier for humans to go back. Right. And that's exciting. I watch all of the missions now that are going to the moon and watch because it's not it's not easy. People often wonder, you know, why haven't we been back? You know, the technology's changed. The people who did it the first time are no longer here with us, a lot of them. and you've got to kind of reinvent the wheel. And it's fun to watch as, you know, new companies emerge with this dream of landing their lander or their rover on the moon. Astronaut Cyan Proctor.

25:16And we'll hear the head of NASA, Jared Isaacman, answer a question from me about Earthrise later on.

25:23Sue Nelson:I love her enthusiasm. I've never heard the term moon celebration baby before, but that's a new one on me. I thought it was interesting about how she used several times the use of the word historic. And I got into just a small discussion with somebody on Facebook, not the Space Muffins page. It was actually through the very well-known British space artist, David Hardy. Look up his work if you've not seen it. He's just marvellous. some of the most classic sort of envisioning the future sci-fi space type art. And a lot of it's up at the British Interplanetary Society. And he had put a little provocative post up about, you know, basically spot the floor in this sentence.

26:11Sue Nelson:And some people were saying, oh, it was NASA with like a capital N, small A-S-A. I think it was a BBC headline. And obviously there were a lot of people going, it shouldn't be. It should all be caps and things. And my query was the use of the word historic because a lot of press described this as a historic mission. And I replied, I don't think it is historic because I think it's important and it's significant. But I think, you know, Apollo 8 was historic. Apollo 11 was historic. I don't think you can use the word historic for this. So I know I'm being a little bit of a grammatical pedant. but and you look cynical as well I can see your face going like so you think it is historic I don't I think it's really important but I don't think it's historic okay well two things firstly the NASA thing the logic behind that and I have had this discussion with people is because it's said as NASA so you say NASA you don't say N-A-S-A so that's that and let's not get into that argument now.

27:18Nonsense. Let's not have that argument. Let's not have that argument. And I do think it's historic because anyone who is under 50, and that is the majority of the world, Apollo means nothing to them. And it's not happened in their lifetime. It's not even the later Apollo missions, like Apollo Soyuz or Skylab. This is their Apollo. So in that respect, I think it is absolutely historic.

27:49Sue Nelson:I'm going to stop you there, Richard. That's an absolutely ludicrous argument because let's face it, none of us were around for the building of the pyramids and you would not downgrade anything historic or that something has happened just because we weren't around. No, can we compromise and say they're both historic? Because I think, you know, obviously Apollo's historic and this is historic as well. It absolutely is because it's the start of a much longer term project to build, to establish bases on the moon, as Sian talked about. No, this is Space Boffins. We're in partnership with The Naked Scientists.

28:28Sue Nelson:Do get in touch with us on all the usual channels, Facebook, Instagram, X, email, or send us a postcard. We always like to hear from you. And by the way, I saw someone comment on your picture on the Space Boffins Facebook page. I think you're standing there with a microphone outside the Vehicle Assembly Building. And somebody had just written, why don't you send a postcard there? So I really think you should try. Although I know the fact that buying a stamp and finding a post office in the States is a little bit trickier than popping down to your high street in the UK. But do check out Richard's Reels on Instagram.

29:08Sue Nelson:And they include some of those behind the scenes of the press centre. Yeah, some of them have done pretty well, actually. I'm just going to mention, we teased this in the last podcast, that we had an email from Owen Gwynne. And he asked us, I mean, I guess I'm going to read the first paragraph actually as well, because he says, in your fantastic episode 228, really 228, wow, on the Artemis II launch, Richard had a great interview with Fiona, one of the many flight directors. One question that I would have been interested to have asked is, all the Apollo missions to the moon, whether for landing or not, were made while the moon was waxing.

29:47So that's between new and full moon. And the same was for Artemis 1. Is there any specific reason why Artemis 2 is uniquely approaching while the moon is waning? Well, that was Owen's question. our friend Robert Massey at the Royal Astronomical Society gave a presentation to the four Orion astronauts and he emailed Reid Wiseman and this is Reid Wiseman's response to your question Owen. So the commander of the Orion capsule. Our April the first date is definitely suboptimal for lighting. While it's true we're usually launching into a waning crescent, it's more due to power and heat shield constraints than an intentionality to target a particular lighting condition.

Read the full transcript

30:40As a human, I want to see the entire far side. So there we go, we have an answer from the commander of the spacecraft. What other podcast can give you that?

30:51Sue Nelson:Yeah, that's not bad getting Reid Reisman. He sounds like he should be a member of the Fantastic Four. Getting back to us there. No, it's brilliant. Back to the diary now. And the astronauts are ready to go. And here they are, NASA's Artemis II crew. Commander Reid Weisman, pilot Victor Glover and mission specialist Christina Cook and Jeremy Hansen taking their first steps outside for their historic test flight. To a wonderful applause from the crowd. They're looking really excited. Some big smiles. I love that. It's a great day for us. It's a great day for this team. Well, that was a bit of luck.

31:31I just came out to one of the food trucks they provided. Well, I mean, we have to buy for the food. I got a sandwich. And there were people lying in the road just opposite the Vehicle Assembly Building. And it was clear something was going on. So I asked what was happening. And the astronauts were about to go past. You've got the helicopters overhead following the van and a police escort. And then it's swept past on its way to the launch pad. It's really happening. It's exciting.

32:16just over three hours now to go to launch and i'm standing on the the lawn they call it it's just a field where the journalists hang out and they're just the whole side borders the the water here and and the alligators it's just it's just tripods tripods tripods all the way along where photographers have grabbed their spot and videographers have grabbed their spot and then behind me a row of tents that stretches right the way down there must be maybe 30 tents with all broadcasters from around the world you can see the glare of the the bright camera lights and there's some they've been broadcasting since i got here at about 6 30 this morning the biggest setup is nasa tv huge stage two presenters behind a desk it's all very professional and then actually beyond that i have two booths for one of which is cbs which is built in the 60s so that has seen commentaries for all launches since then from cape canaveral so there is uh yes cbs news has their own sort of two-story block which is where they broadcast from on the roof is where they're actually broadcasting from today they actually they have tents as well they're up there uh just walking towards the countdown clock three hours 15 now to go to launch and looking across at the launcher across the water we now know there are four astronauts on board that spacecraft and technically it's looking good the astronauts are in good shape and ready to go it's just dependent on the weather and it's not looking great at the moment but hopefully it'll clear i think you can hear in that i'm flagging a bit you can also hear the wind i mean at that point in the day, you know, the weather was not looking good at all.

34:16Sue Nelson:When I saw the grey skies behind you, I did. I thought, oh, here we go. It's started. You know, the delays have started. But as we know, that weather was fine and you are the lucky talisman. Now, we hear a lot about Orion, which is the spacecraft, but half of it is European. And in fact, I've seen the service module under construction in Germany. And our next guest is one of the people responsible. Yeah, so my name is Sian Cleaver, and I'm a spacecraft engineer working on the Orion European Service Module Project. You are already my favourite interviewee of the day because you've made me a cup of tea.

34:54I know, I'm living abroad in Germany, so I know the importance of tea, and I always have some tea bags with me. Yeah, it's just so, it's absolutely so welcome. So here we are on the they call it the lawn it's a big field that overlooks the the launch site with our cups of tea there's the water beyond this and then in the distance it is the rocket the sls the solid rocket boosters at the top there's the orion capsule and beneath that is the service module and that is yours yes so i work on the european service module project so actually one half of Orion comes from Europe so you obviously have the top sort of conical part that's where the astronauts sit but behind that is sort of the powerhouse of the whole thing and that's our baby it's got everything that's needed to keep the astronauts alive on their journey so we've got big water tanks in there we've got big tanks of oxygen and nitrogen that we mix together to make the air we have solar arrays on there to generate all the electricity needed and we've got a big thermal control system as well to keep the astronauts at the right temperature so really the European service module is a critical part of the Orion spacecraft and they quite simply can't get to the moon without us.

36:02We'll talk more about it in a second because some of the mechanics of it and what it's actually doing but looking at this spacecraft across there and it's actually really good visibility right now we can't pick out the logos on it but I know from the close-ups there's an ESA logo on that and that must make you quite proud to see that. Yes absolutely and And particularly for this mission, Artemis II, we're flying ESM number two on board that. And that's the one that I worked on when I first moved over to Germany, Airbus in Germany, to start on this project. So for me, ESM II is my baby. I feel very connected to that.

36:36I worked as the production scheduler for that. So I know intricately all the different parts that came together to make that service module. So when I look up at that and I think, wow, I've touched that service module. And now it's in that rocket going to the moon. I mean, I just can't describe that feeling. And you made this, is this the one that you made during COVID as well? Yeah, absolutely. So a lot of the production work for ESM2 was done during the COVID times. And I remember we had awful trouble trying to get our Italian colleagues over. So we work with Talis Alenia Space in Italy. They do a lot of the, well, a couple of the subsystems that we have on board.

37:15And they quite often come to our clean room and they actually integrate their parts. and so we had to get all sorts of special permission to allow them to travel over and then of course for the local team as well we were working in sort of a shift mode as well so some of us in the office others at home I mean we all know how it was but yeah this is really a covid baby really and there is at the top of the rocket or just beneath the top of the rocket talk a little bit about a bit more about the systems on board so you know you made it sound quite matter of fact it's the life support and it's everything else but i mean is this designed from the bottom up yes so i mean at the core of it we have the propulsion system i mean we've got this huge engine it's actually an old space shuttle engine and that's the main engine that will provide that big kick that takes us to the moon and we've also got a number of auxiliary thrusters around the bottom of the spacecraft and then a number of reaction control thrusters around the side of the spacecraft and that's what obviously allows you to do the fine control and move in all sorts of directions in space and then obviously you've got these big solar arrays on the side i mean they're very recognizable four of those they generate enough electricity to power two houses they're incredibly powerful um and we need all of that power to drive all of the sort of electronics boxes all of the computers and things on board the orion spacecraft um then i guess i mean i mentioned it already we have the life support system so we've got um the tanks containing the gases needed to make air.

38:40We've obviously got big water tanks. And then most importantly, we need to keep those astronauts at a good temperature. So we have radiators, we have a system of sort of tubing inside that allows the spacecraft as well as the astronauts to stay at the right temperature because of course, space is a harsh environment. One side of that spacecraft will be really hot, the other side will be really cold. So we have to manage that. And you mentioned the shuttle, the former shuttle engine, and that's also what's powering the SLS. But how much of the rest of the spacecraft has had to be designed from scratch?

39:14Have you worked out how do we do this, particularly keeping four astronauts alive rather than three, which is with Apollo? And, you know, it's 50 years on from those original missions. Yeah, so this coming from Europe, we built upon a lot of the heritage that we had in Europe. So Airbus in Germany, they built the Columbus module that was on the International Space Station. They built Space Lab. So there's a lot of sort of human spaceflight heritage. And we actually had a lot of those people working on this project in the initial phases. So that's how we sort of have the transfer of knowledge. In this case, we didn't sort of take Apollo blueprints and sort of build from those.

39:49It was a different stream of engineering that we did. But of course, heritage has been hugely important. And what about the future? Where are you at with the next lot, with Artemis 3, 4? How is it going? Yes, so actually on the European service module side, we've already delivered ESMs 3 and 4. They're ready and waiting for Artemis 3 and 4. So what I'm working on back home at Airbus in Germany is mostly ESM 5 and 6. So we're really ahead in the future here. And they're going to take, you know, potentially, well, the new plan, they will take astronauts to land on the moon. Yeah, absolutely, with Artemis 4.

40:25So ESM 4 that we delivered at the end of last year, and it's now at Kennedy Space Centre, that will be the one that actually lands astronauts on the moon. And again, I've been part of that. So that's pretty cool, isn't it?

40:36Sue Nelson:Yeah, lovely. I remember meeting Sian when I was in Germany, seeing all those. There were actually three of the European service modules all in the same clean room. And you can hear those podcasts if you know quite a lot. People like to go back and then suddenly discover it and think, oh, my goodness. For all these, you know, it's history, really. And now if you want to use historic, OK. What are you saying? Space boffins? Space boffins. Should be in the astronaut hall of fame. Well, you know, I feel that's the way. But those ones, some of those interviews from where I was seeing those European service modules were in our May and June podcast from 2023.

41:18Sue Nelson:You see, we've been following this for a long time. And all of our podcasts are available via the Naked Scientist website and our back catalogue on the platform of your choice, of course. Well, you've waited long enough. Let's go for launch. Read Victor, Christina and Jeremy. On this historic mission, you take with you the heart of this Artemis team, the daring spirit of the American people and our partners across the globe and the hopes and dreams of a new generation. Good luck. Godspeed, Artemis 2. Let's go. The suspense was unbelievable. It was holding at 10 minutes. They pulled the room and the countdown clock is now counting down from 10 to launch.

42:10There were chigas went up. I mean, this is tremendous. Absolutely tremendous.

42:20GLS, go for GLS. Great call out. The rocket is on its own. Four brave explorers ready to ride the most powerful rocket NASA has ever launched.

42:36Sound suppression water is flowing. And here we go. 10, 9, 8, 7, 6, 5, 4, 3, 2, 1. Go! Go! Go! Go! Go! Go! Go!

43:46I'm just speechless. It was clear blue sky and quite emotional. Just seeing the solid rockets separate. The cracking, the noise, it's extraordinary from those solid rocket boosters. And we still see the faint door as it heads to space through the blue sky. I mean, and they still see the faint light from the boosters just dropping away. Wow. Wow.

44:23I don't get, I get tearful very often. This is amazing. Amazing.

44:39The launch of Artemis II at 6.35 Florida time on the 1st of April, 2026.

44:51I sold my car in Carvana last night. Well, that's cool. No, you don't understand. It went perfectly. Real offer, down to the penny. They're picking it up tomorrow. Nothing went wrong. So, what's the problem? That is the problem. Nothing in my life goes to smoothie. I'm waiting for the catch. Maybe there's no catch. That's exactly what a catch would want me to think. Wow, you need to relax. I need to knock on wood. Do we have wood? Is this table wood? I think it's laminate. Okay, yeah, that's good. That's close enough. Car selling without a catch. Sell your car today on Carvana. Pick up fees may apply.

45:23Yeah, I was very excited. You can clip that up for the Space Muffins library. Yeah. Maybe we can open a huge library.

45:31Sue Nelson:Well, it was great. It was great fun. It was great fun. And a gold escalator. Oh, God, you've gone all Trump. There were some people I know who'd had like space parties and were all watching it via Zoom together so that they could all experience it at the same time. I hope, and there was a lot of coverage here in the UK on various news items and news programs. So I'm hoping that it will sort of get into their framework and point of view and to awareness because the news is so different now. You know, it's so fragmented that people get their news or not. A lot of people don't even want to watch news because understandably, a lot of the world seems to be fighting for various reasons.

46:16Sue Nelson:that they're avoiding it in order to, you know, keep their mental health good. So I'm hoping that this not historic, but significant launch of Artemis 2 will really catch the attention and encourage more people to be involved and maybe pay a bit more attention to what's going on, that the moon is, yes, we see it at night, but as Sian was saying, this, you know, potential lunar economy, potential, obviously, we've got future Artemis missions where fingers crossed, we will get footprints on the moon yet again. So yeah, it's the start of a very interesting period. And I just hope that it doesn't in the same way.

47:04Sue Nelson:People will have felt like this in 1972, you know before Gene Cernan's mission Apollo 17 and little would they know that within a year all those thoughts and hopes and prospects would dissipate so let's hope it's not not the same and this genuinely is the start of something very exciting. Well I think this historic mission what heartens me about it is my non-space friends on social media are all talking about it oh great whether that's positive or negative they're following it it's still leading on the you know we call the mainstream media it's still leading you know that um it's probably because it's a war yeah well absolutely and you think back to 1969 the vietnam war of course was was raging.

47:58So, you know, it's not that much different. You know, America was at war, very much so in 1969. So, you know, I think it is resonating. I think it is cutting through. And, you know, once again, I mean, when I'm recording this, it's leading on the main bulletins. It's, I guess, watched having breakfast in the hotel here. You know, the trans-lunar injection, the go for this voyage to the moon that that's been leading the bulletins and yeah like you say you know people don't really follow the news much so much anymore but it's across social media I think it is breaking through lots of people are talking about it.

48:41Sue Nelson:I've seen I've seen some criticism which happens I think for a lot of missions and space in general is that people say when we've got so many problems on earth why are we spending all all this money and I know we've discussed this a lot in the past is that often people don't put things together in that actually the space economy is a huge provider of jobs and expertise and you know spin-off companies startup companies all these agencies around the world will use local and international businesses and all these businesses employ people and they're in really interesting fields which often have applications as well.

49:26Sue Nelson:So it's an argument that I feel should have been stamped on its head, but it rears up every time. And I think the more Artemis goes on, I do wonder though, who will be, I still might put money on China to put boots on the moon first, but we'll see just because, again, I know we've discussed this before is that they have a habit of not doing all the publicity not done just suddenly taking you by surprise so which makes it exciting you know it's very exciting Russia obviously is amazingly nowhere nowhere to be seen so that's the big change in 50 years well they can't they can't even launch a Soyuz right now it's it's no no I would have said the same about a year ago.

50:16I don't agree anymore. I think Jared Isaacman has absolutely got a grip on this. You know, he's been so involved. You're seeing him all the time. He was, you know, sitting in mission control at the back of the room when they were going for the translunar injection. He's very hands-on. I mean, he's been the commander of a spacecraft. So I think he absolutely has a plan, and this is the direction for NASA. And I do have one more recording to share with you from the post-launch press conference, which was held an hour and a half after launch. Thanks to the fabulous Gene Wright, I secured a front row seat.

50:58Hi, Richard Hollingham, BBC Future. I related to Apollo 8 in a way, really. I just wondered what plans had gone into a new Earthrise image. A lot has gone into the aspirational nature of this mission. Have you a plan? I assume you have a plan. What is the plan? I do know that the teams have been looking at what the opportunities might look like. They've looked at the different launch dates, and so I know that they're really going to try to make that happen. I can't give you a confirmation on that yet, but stay tuned. My understanding is they have been equipped with additional camera imagery capturing equipment.

51:38We're going to do everything we can to try and make that happen. Laurie Glaze, Acting Associate Administrator, Exploration Systems Development Mission Director. Wow, that's a mouthful. And you also heard from NASA head, Jared Isaacman answering my question at the press conference.

51:57Sue Nelson:Well, they were quite coy over the phones there because I've been reading a piece where saying that basically the astronauts have all been issued with the latest, like, I don't think it's been released yet, iPhone. And I thought, oh, because as we know, I mean, you know, we're not sponsored by them or anything, but we have a wish. We both use iPhones and the camera on them is absolutely extraordinary. And, you know, it's obvious when you upgrade after a couple of years, like they get better and better and better in low light conditions and better at focusing and everything and correcting. So if they've got, you know, another generation up, their photographs are just going to be incredible.

52:44Sue Nelson:And I think it's amazing that it can be done from a smartphone. I mean, I'm sure an Android phone will also, you know, be brilliant, but just fantastic to be able to take and just take a picture sort of out the window of the moon or the earth or what have you. So I'm quite looking forward to seeing snaps because I reckon they'll be much more informal. As we know, if you've got a smartphone, you look at your photos and you can take 50 and it doesn't matter because you can delete the ones that are all things, but it's just much more casual. And so I think we might get a slightly different glimpse of life inside a spacecraft because they've got iphones and it's not a big deal of oh i've got to focus and i've got to do this and get this and there so um so yeah that will be i mean it's not the first time smartphones have gone up into space but um yeah the the photographs should be fantastic yeah and they've also got um gopros and it was i was listening to some of the exchange between the spacecraft and mission control and i was really reassured that uh an astronaut jeremy hanson has the same problems with the GoPro settings that I do because there was a lot of to and fro about how they got it to keep on the particular setting.

54:03But the sort of imagery, if they can get it to work properly, the imagery they'll get from those, again, should be pretty amazing. And, you know, just life, life in space, in this spacecraft, I think that will be lovely. Absolutely lovely.

54:17Sue Nelson:I've just got to say, Rich, that our friend Melissa, who works at Penn State University in Philadelphia. She sent me really excited a picture and it was from that press conference and it was obviously from when you were talking or, you know, with Gerard Isaacman. It was from the back. So I thought, why she sent me this photo? Why she sent me? And then I looked at the person sat in the front with the colour shirt and I thought, is that the same colour shirt as Richard? So I then checked your reels and I thought, oh yeah, it's you. So I then messaged her. I didn't get it, but that's Richard. And she said, yes.

54:53Sue Nelson:And then she sent a little video, a tiny, tiny video, which is really funny. There were obviously her and her husband were filming the screen because they must have spotted you. And you can hear in the background, I think her husband go, is that him? That's him. That's him. And then you start speaking and you say, obviously on NASA TV, you see the whole of it and the whole of your question and the answer, but whatever channel they were watching, you were just about, you said your question, and they were just about to answer you. And then the news presenter went, and now we'll go live for President Donald Trump giving a speech.

55:26Sue Nelson:That was it. So you were briefly on national news there in the US. And then it went back, you could hear them go, oh, oh. So thank you, Melissa, for that. That was great fun. Yeah, I mean, I don't get some of the questions you get in these press conferences. There were some quite dull technical questions in the press conference. and I'm thinking well look what do people actually want to know well maybe they're from like you know satellite weekly or something which I also think yeah but I know what you mean I do feel that if they're technical questions they should be done in like the equivalent of a whatsapp q a you know just get them out you could just go and ask someone or look it up you know google it you know but these sort of questions you know I wasn't uh you know I wasn't able to find anything out about Earthrise without asking.

56:16So ask the head of NASA and we've got the answer.

56:18Sue Nelson:Yeah, exactly. Well done. Well done. Well, congratulations, Rich, for being the whole reason that Artemis 2 took off promptly, or relatively promptly, and just thank you for being there. You know, you made it possible for that non-historic important, significant and rather wonderful Artemis II launch. And that's Space Boffins with me, Richard Holligan in Cape Canaveral for his historic mission. And this is Sue Nelson in the UK. Thanks for stopping by. You stay classy. You stay classy, Cape Canaveral. Thanks for stopping by. You stay classy. Mom, can you tell me a story? Sure. Once upon a time, a mom needed a new car.

57:17Was she brave? She was tired, mostly. But she went to Carvana.com and found a great car at a great price. No secret treasure map required. Did she have to fight a dragon? Nope. She bought it 100 % online. From her bed, actually. Was it scary? Honey, it was as unscary as car buying could be. Did the car have a sunroof? It did, actually. Okay. Good story. Car buying you'll want to tell stories about. Buy your car today on... Carvana! Delivery fees may apply.

From the publisher
Richard Hollingham is at the Kennedy Space Center for the (historic) launch of Artemis II to the Moon. Sue Nelson joins him from Space Boffins HQ to hear Richard's launch day audio diary and interviews with astronaut Sian Proctor and Artemis engineer Sian Cleaver from Airbus. Plus Artemis II Commander Reid Wiseman answers a listener question, and NASA (or Nasa) head Jared Isaacman answers Richard's question on Earthrise. Like this podcast? Please help us by supporting the Naked Scientists

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