Artemis II Countdown, Auroras Over Sydney, and the Lava World That Broke the Rules

0:00 Speaker 1: Good day stargazers, and welcome back to Astronomy Daily.

0:04 Speaker 2: I'm Anna and I'm Avery, and honestly, this might be

0:07 Speaker 2: our most packed episode of the season so far.

0:10 Speaker 1: Between a rocket still sitting on a pad in Norway

0:14 Speaker 1: waiting for its shot at history, a cargo ship that

0:17 Speaker 1: needed a human hand on the wheel, and an entirely

0:21 Speaker 1: different kind of sky show happening over Australian cities last night.

0:25 Speaker 1: Today really has it.

0:26 Speaker 2: All, plus fresh science off to James Webspace telescope that

0:30 Speaker 2: has astronomers questioning everything they thought they knew about lava worlds.

0:35 Speaker 2: We've got news about sealed moon rocks finally giving up

0:38 Speaker 2: their secrets after fifty years, and we'll walk you through

0:41 Speaker 2: one of the busiest weeks in global rocketry in recent memory.

0:45 Speaker 1: And with less than two weeks to go until the

0:48 Speaker 1: most historic human spaceflight in half a century, the countdown

0:52 Speaker 1: to Artemis two is well and truly on, though not

0:56 Speaker 1: everyone agrees it should be.

0:58 Speaker 2: There's a scientist out there saying NASA should hold off.

1:01 Speaker 1: We'll get to that without further ado. Then let's dive in.

1:05 Speaker 2: Let's start with a big one. As of today, NASA

1:07 Speaker 2: is officially targeting April first, and yes, we know how

1:10 Speaker 2: that sounds as the launch date for Artemis two. The

1:14 Speaker 2: six day window runs April first through to the six

1:17 Speaker 2: and just.

1:18 Speaker 1: To be clear for anyone just joining us on the show,

1:21 Speaker 1: Artemis two is the first time human beings will travel

1:25 Speaker 1: to the vicinity of the Moon since Apollo seventeen in

1:28 Speaker 1: December nineteen seventy two, over fifty years. This is genuinely historic.

1:36 Speaker 2: Or Astronauts aboard the Orion spacecraft launched on the Space

1:39 Speaker 2: Launch System or SLS from Kennedy's Space Center in Florida.

1:44 Speaker 2: The crew is Commander Reid Wiseman, pilot Victor Glover, Mission

1:47 Speaker 2: Specialist Christina Coach, and Canadian Space Agency astronaut Jeremy Hansen.

1:53 Speaker 1: Victor Glover will become the first person of color to

1:56 Speaker 1: travel beyond Earth orbit, Christina Coach will be the woman,

2:00 Speaker 1: and Jeremy Hansen will be the first non American citizen

2:04 Speaker 1: to leave low Earth orbit. This mission is full of first.

2:09 Speaker 2: The crew entered quarantine at Johnson's Space Center in Houston

2:13 Speaker 2: on March eighteenth, and they traveled down to Florida on

2:16 Speaker 2: March twenty seventh. From there, it's really just a matter

2:19 Speaker 2: of weather systems and that launch window.

2:21 Speaker 1: Now, the road to get here has had its bumps.

2:25 Speaker 1: There were liquid hydrogen leaks helium flow issue that caused

2:29 Speaker 1: a roll back to the vehicle assembly building. Just last month,

2:33 Speaker 1: engineers found a blocked seal in a cable connecting the

2:36 Speaker 1: rocket to the ground systems. That's fixed now. A successful

2:40 Speaker 1: wet dress rehearsal in late February cleared the way.

2:44 Speaker 2: And the mission itself, once it launches, will be a

2:47 Speaker 2: ten day free return trajectory around the Moon. They'll swing

2:50 Speaker 2: out to about five thousand miles beyond the looter surface,

2:54 Speaker 2: giving the crew and the world a view of the

2:56 Speaker 2: Moon that no human has had since Gene Cernan and

3:00 Speaker 2: Harrison Schmidt where they're in person now.

3:02 Speaker 1: Avery, you mentioned earlier that not everyone thinks this is

3:06 Speaker 1: the right moment to go.

3:07 Speaker 2: Yeah, this is a genuinely interesting wrinkle. A researcher at

3:11 Speaker 2: Mexico's National Autonomous University, Victor Velascorrera, has published a new

3:16 Speaker 2: analysis suggesting that we are currently in a window of

3:19 Speaker 2: elevated solar superflare risk. His models point to a high

3:23 Speaker 2: activity period running from mid twenty twenty five through to

3:27 Speaker 2: mid twenty twenty six focus on the Sun's southern hemisphere.

3:31 Speaker 2: He's recommending NASA delay the mission until the second half

3:34 Speaker 2: of this year at the earliest.

3:36 Speaker 1: And you can see why he'd be concerned. We've had

3:38 Speaker 1: a G three geomagnetic storm this week, which we're going

3:42 Speaker 1: to get to in a moment. The Sun is extremely

3:45 Speaker 1: active right now.

3:46 Speaker 2: Right though NASA has assessed the risks and all teams

3:49 Speaker 2: pulled go for launch. Lori Glaze from NASA's Exploration Systems

3:54 Speaker 2: Directorate said, and I'm paraphrasing that an incredible amount of

3:57 Speaker 2: work has gone into preparing for this, and they've had

4:00 Speaker 2: very open, transparent discussions about risk posture and mitigation.

4:05 Speaker 1: Oh, the mission is proceeding. But it does add a

4:09 Speaker 1: certain tension to an already extraordinary story, doesn't it. The

4:13 Speaker 1: Sun is at the peak of its eleven year cycle.

4:16 Speaker 1: We're heading back to the Moon, and a scientist is saying,

4:20 Speaker 1: are you sure you want to do this?

4:21 Speaker 2: Now? Humanity doing bold things anyway, fuels on brand.

4:26 Speaker 1: Honestly, we'll have everything you need to watch the launched

4:30 Speaker 1: live in our show notes fingers crossed for April to first.

4:34 Speaker 2: Okay, so, speaking of the Sun, let's talk about what

4:37 Speaker 2: it's been doing to our skies this week, because it

4:39 Speaker 2: has been spectacular.

4:41 Speaker 1: A series of coronal mass ejections or CMEs that left

4:46 Speaker 1: the Sun on March sixteenth and eighteenth, arrived at Earth

4:50 Speaker 1: around the equinox, and they drove geomagnetic storming to G

4:54 Speaker 1: three levels on the NOA scale that's classified as strong and.

4:58 Speaker 2: The result we're auror visible from an extraordinary range of latitudes.

5:03 Speaker 2: We're talking reports of vivid displays from New York, London,

5:07 Speaker 2: northern France, even parts of Scotland lit up. And when

5:11 Speaker 2: you see aurora reports from Scotland, you're already dealing with

5:14 Speaker 2: something significant.

5:15 Speaker 1: But the story closest to home for many of our listeners,

5:19 Speaker 1: the Aurora Australis was visible across major Australian cities last night.

5:24 Speaker 1: The Australian Bureau of Meteorology issued a severe geomagnetic storm

5:30 Speaker 1: warning and the southern lights were reported from Melbourne, Sydney,

5:34 Speaker 1: Brisbane and Adelaide.

5:35 Speaker 2: That is remarkable. Sydney is not what you'd call a

5:39 Speaker 2: typical aurora viewing destination. If you were outside last night

5:43 Speaker 2: and happened to look south, especially from somewhere with a

5:46 Speaker 2: clear horizon, you may well have caught it.

5:49 Speaker 1: As of today, March twenty fourth, conditions are easing. We're

5:53 Speaker 1: dropping back to KP three to four unsettled to active

5:57 Speaker 1: with a slight chance of isolated Ga one minor storm intervals.

6:02 Speaker 1: So there may still be some activity tonight, but the

6:05 Speaker 1: peak has passed.

6:06 Speaker 2: Now, why is March such a good month for auroras?

6:10 Speaker 2: This is something a lot of people don't know.

6:12 Speaker 1: It's called the equinox effect. Around the March and September equinoxes,

6:17 Speaker 1: the geometry of Earth's magnetic field relative to the solar

6:20 Speaker 1: wind becomes particularly favorable. The field lines are better aligned

6:25 Speaker 1: to allow charged particles, in which means you can get

6:28 Speaker 1: strong auroral activity even from moderate solar events. Combined with

6:33 Speaker 1: the current solar maximum the peak of solar cycle twenty five,

6:37 Speaker 1: and we're living through what could genuinely be the best

6:40 Speaker 1: aurora viewing period until the mid twenty thirties.

6:44 Speaker 2: So if you've been meaning to chase the lights, the

6:46 Speaker 2: message from scientists is this is your window. The sun

6:50 Speaker 2: will start winding down from here, and the next solar

6:53 Speaker 2: maximum is over a decade away.

6:55 Speaker 1: We'll have aurora forecast links in the show notes so

6:58 Speaker 1: you can track what tonight looks like from your location.

7:01 Speaker 2: I'm sure our producer, who lives in Sydney will be

7:04 Speaker 2: out and looking up.

7:06 Speaker 1: Now let's head into deep space and into one of

7:09 Speaker 1: the most genuinely surprising pieces of planetary science we've seen

7:14 Speaker 1: in a while. James Webb has done it again.

7:17 Speaker 2: I love a story where the headline is basically, scientists

7:21 Speaker 2: found something they were almost certain couldn't be there.

7:24 Speaker 1: So the planet in question is called TOI five six' ONE.

7:29 Speaker 1: B it's a super, earth about twice the mass of our,

7:32 Speaker 1: planet orbiting a star around two hundred and eighty light years.

7:36 Speaker 1: Away and when we say close to its, star we mean,

7:40 Speaker 1: absurdly almost comically. Close it completes a full orbit in

7:45 Speaker 1: just ten point five six hours a year on this,

7:48 Speaker 1: world is shorter than the average working.

7:51 Speaker 2: Day it orbits at one fortieth the distance that mercury

7:55 Speaker 2: sits from our. Sun the day side is in, permanent unrelenting.

7:59 Speaker 2: Sunlight the planet is likely tidally, locked same, face always

8:04 Speaker 2: towards the, star same, face always in. Darkness the surface

8:09 Speaker 2: is thought to be a global ocean of molten.

8:11 Speaker 1: Rock and under those, conditions extreme, radiation extreme, heat extreme

8:17 Speaker 1: proximity to the. Star the scientific consensus was that any

8:21 Speaker 1: atmosphere this planet might have once had would have been

8:24 Speaker 1: stripped away long. Ago it should be a, bare airless.

8:28 Speaker 2: Rock except it. Isn't A Carnegie institution's led team Used

8:34 Speaker 2: webb's near infrared spectroscope NEAR speck to take the planet's

8:39 Speaker 2: temperature by measuring how much light the system emitted WHEN

8:42 Speaker 2: toi five six' one b passed behind. Its star if

8:47 Speaker 2: it were a, bare rock the day side should reach

8:49 Speaker 2: something close to four nine hundred degrees fahrenheit around twenty seven. Hundred,

8:55 Speaker 2: celsius instead.

8:56 Speaker 1: They measured around thirty two hundred degrees fahrenheit or eighteen,

9:00 Speaker 1: hundred celsius still, extraordinarily hot but significantly cooler, than expected

9:06 Speaker 1: and the only explanation that fits the data is that

9:09 Speaker 1: there's an atmosphere up there redistributing heat from the day

9:13 Speaker 1: side to the.

9:13 Speaker 2: Night side the, Lead Researcher johanna Tesca At carnegie science

9:18 Speaker 2: describe the planet As en this is a, direct quote

9:21 Speaker 2: really like a wet. Lava ball the idea is that

9:25 Speaker 2: there's a feedback loop. Happening ball little gases bubble up

9:28 Speaker 2: from the magma ocean into, the atmosphere while the magma

9:32 Speaker 2: ocean simultaneously pull some gases. Back in it's a.

9:35 Speaker 1: Strange equilibrium what makes this scientifically significant beyond the, wow

9:40 Speaker 1: factor is what it tells us about rocky. Planet evolution

9:44 Speaker 1: we've assumed for a long time, that, small hot close

9:47 Speaker 1: in worlds can't. Hold atmospheres poi five SIX' one b

9:52 Speaker 1: suggests the reality is more complicated and. Potentially more interesting the.

9:57 Speaker 2: Team is now analyzing the full data set to map

9:59 Speaker 2: ten temperature patterns all the way around the planet and

10:02 Speaker 2: try to narrow down what the atmosphere is, actually, made,

10:05 Speaker 2: of water, vapor carbon dioxide silicate clouds all.

10:09 Speaker 1: On the table one of JWST's core missions is finding atmospheres,

10:14 Speaker 1: around rocky worlds because as far, as we know an

10:17 Speaker 1: atmosphere is a. Prerequisite for life poi five six' one

10:21 Speaker 1: b is certainly not habitable, in any conventional sense but

10:25 Speaker 1: understanding how a world this extreme hold on to its

10:28 Speaker 1: air could tell us a great deal about rocky planets that.

10:32 Speaker 1: Are far more temperate.

10:34 Speaker 2: There's something genuinely poetic. About today's next story We're going

10:38 Speaker 2: back to. December nineteen seventy two the last time Humans,

10:42 Speaker 2: walked on the moon and discovering that some of what

10:44 Speaker 2: they brought home has been quietly waiting fifty years to.

10:48 Speaker 2: Tell Us Something Unexpected.

10:50 Speaker 1: The Apollo Next generations SAMPLE analysis program or angsa.

10:54 Speaker 2: Was set up.

10:55 Speaker 1: Specifically for This purpose when the apollo Astronauts, RETURNED from

10:59 Speaker 1: the moon nasa deliberately sealed some of the samples, and

11:02 Speaker 1: set them aside knowing that future scientists with better tools

11:06 Speaker 1: would be able to extract more from them than the

11:08 Speaker 1: technology of the, nineteen seventies ever could and that.

11:12 Speaker 2: Moment has now arrived for a double drive tube pushed

11:15 Speaker 2: into the Lunar Surface at the Taurus Littau region By

11:18 Speaker 2: Gene cernan And harrison, schmid during apollo seventeen A Team

11:23 Speaker 2: led By James doddon at brown university used a technique

11:26 Speaker 2: called secondary ion mass spectrometry, to measure sulfur isotopes and

11:31 Speaker 2: what they found was. Not what anyone, Expected.

11:34 Speaker 1: So for Context earth and the moon have remarkably, similar

11:38 Speaker 1: oxygen isotope signatures scientists have long assumed that sulfur would

11:42 Speaker 1: follow the Same pattern that the moon's interior would Look.

11:45 Speaker 1: Chemically similar to, Earth's in this regard dotton's team expected. To,

11:50 Speaker 1: confirm that assumption.

11:51 Speaker 2: Instead the volcanic material in the sample is strongly depleted,

11:56 Speaker 2: in sulfur thirty three one of. Four stable sulfur, isotopes

12:00 Speaker 2: The values are, in dotton's own words very different from Anything.

12:04 Speaker 2: We find, on earth he said he. Simply wasn't expecting

12:07 Speaker 2: that so?

12:08 Speaker 1: What does it mean there, are two leading explanations. And

12:12 Speaker 1: neither is boring the first is that this is evidence,

12:15 Speaker 1: of very ancient chemistry sulfur that interacted with ultraviolet light

12:20 Speaker 1: in an early thin lunar atmosphere. Billions of years ago

12:23 Speaker 1: the implication there would be that material somehow cycled from

12:27 Speaker 1: the lunar, surface into the mantle a kind of proto

12:30 Speaker 1: plate tectonics on a world we don't think has. Ever

12:33 Speaker 1: had plate tectonics.

12:35 Speaker 2: The second explanation. Reaches even further back the Leading theory

12:39 Speaker 2: of the moon's origin IS The giant impact a MARS

12:42 Speaker 2: sized body called thea Collided, with the early earth and

12:45 Speaker 2: the debris Eventually. Coalesced INTO the moon if thea had

12:49 Speaker 2: a very Different, sulfur composition from earth that signature might

12:53 Speaker 2: still be locked inside. THE lunar mantle today a fingerprint

12:56 Speaker 2: from a collision that happened four and a. Half billion

12:59 Speaker 2: years ago.

13:00 Speaker 1: The data doesn't currently favor one. Explanation over the other

13:04 Speaker 1: dotton is hoping that Comparisons with samples from mars and

13:08 Speaker 1: other planetary bodies. Will help resolve it but the. Broader

13:11 Speaker 1: message is clear these samples are still yielding genuine surprises decades,

13:17 Speaker 1: after they were collected and There are more sealed apollo containers.

13:21 Speaker 1: Still to be opened.

13:22 Speaker 2: There is something remarkable about the fact that astronauts who

13:25 Speaker 2: have been gone for over, fifty years are still in

13:28 Speaker 2: a very real sense contributing to Our Understanding. Of the,

13:31 Speaker 2: solar system.

13:33 Speaker 1: All right let's steal a lap, of the launch pads

13:35 Speaker 1: because this week is genuinely exceptional. For space Activity worldwide

13:40 Speaker 1: nasaspaceflight dot com, published their, weekly preview and honestly it

13:44 Speaker 1: reads like the greatest hits of. The current space age

13:48 Speaker 1: let's start.

13:48 Speaker 2: WITH what's already happened SpaceX kicked off The week with

13:52 Speaker 2: the Falcon nine Launch from Vandenberg, in california today Tuesday

13:56 Speaker 2: carrying twenty Five starling satellites to sun SYNCHRONOUS orbit boots

14:00 Speaker 2: saster b ten eighty one flying for the twenty third time,

14:03 Speaker 2: routine at this point but still remarkable when you. Say

14:06 Speaker 2: It out loud.

14:07 Speaker 1: Tomorrow wednesday is arguably the biggest single. Day In The

14:11 Speaker 1: schedule esar aerospace's spectrum rocket has its WINDOW at Eight

14:15 Speaker 1: pm Utc. From andoya in norway we'll talk about that more.

14:19 Speaker 1: In the update segment AND At Nine Fourteen amutc rocket

14:23 Speaker 1: Labs Electron Launches From new zealand's MAHIA Peninsula carrying. Two

14:28 Speaker 1: esa celeste satellites those are the first of ten planned

14:32 Speaker 1: navigation demonstration satellites that will test Positioning technology. In Low,

14:36 Speaker 1: Earth orbit.

14:37 Speaker 2: Also wednesday China launches A chang Zhang Two c, from

14:41 Speaker 2: taiwan hayload classified which will be that. Rocket's, eighty SEVENTH

14:46 Speaker 2: mission OVERALL the cz two c has been flying, since

14:51 Speaker 2: nineteen eighty two which puts it in. Some pretty distinguished Company.

14:55 Speaker 1: Thursday brings Another Falcon, nine from cape Canaveral carrying, twenty

14:59 Speaker 1: nine starling satellites and this one has A record attached

15:03 Speaker 1: booster b ten sixty seven will be making, its thirty

15:07 Speaker 1: fourth flight setting A new record for. Falcon nine booster

15:10 Speaker 1: reuse this Rocket first flew in june twenty twenty one

15:14 Speaker 1: on a cargo Resupply Mission To. The international space station

15:17 Speaker 1: it's now flying for. THE thirty fourth time facex has fundamentally.

15:22 Speaker 1: Changed what reusability.

15:23 Speaker 2: Means friday is enormous china's Commercial launch company Cast space

15:29 Speaker 2: flies its kinnecticut one Solid rocket from ju one, with

15:32 Speaker 2: an Undisclosed payload and ross cosmos launches the first Ever

15:36 Speaker 2: flight of the soyuse five rocket From. Baikanor also called

15:40 Speaker 2: Irtish this rocket is russia's long Awaited replacement. For the

15:44 Speaker 2: zenit family it carries a mass simulator, on this debut

15:47 Speaker 2: flight launching from a pad that hasn't seen an orbital,

15:50 Speaker 2: launch since twenty Seventeen big moment for. Russian launch vehicle development.

15:55 Speaker 1: And the Week closes out on sunday WITH two more

15:58 Speaker 1: ULA's atlasv Five Launching twenty nine Amazon Leo satellites from

16:03 Speaker 1: cape canaveral in its powerful five. Point fifty one configuration

16:07 Speaker 1: that's five solid rocket boosters for what will be that

16:10 Speaker 1: rocket's one hundred. And seventh overall mission and SpaceX Wraps things,

16:14 Speaker 1: up with transporter sixteen A rideshare mission from vandenberg carrying

16:19 Speaker 1: dozens of small Satellites that Will be SpaceX's fortieth falcon

16:23 Speaker 1: nine launch of, twenty twenty six alone and the seventy

16:27 Speaker 1: third orbital launch. Attempt worldwide this, year.

16:30 Speaker 2: So five, Countries six, Different Rockets FALCON nine, electron Spectrum cz,

16:36 Speaker 2: two C connetico, One SOY use five atlas V, Five,

16:41 Speaker 2: Launching From, California, florida new zealand Norway two Sites in

16:46 Speaker 2: china and. Kazakhstan in one.

16:48 Speaker 1: Week the age of. Routine spaceflight is here it's. Just

16:53 Speaker 1: also occasionally, extraordinary.

16:55 Speaker 2: Before we wrap a quick follow up on two stories

16:58 Speaker 2: we covered yesterday because both. Have had developments today LET'S.

17:02 Speaker 1: Start with the Iss you'll remember That RUSSIA launched the

17:05 Speaker 1: progress ms thirty three Cargo ship also called Progress ninety

17:10 Speaker 1: four On Sunday, from the baikanor cosmodrome carrying about two

17:14 Speaker 1: and a half tons of supplies for the seven person, expedition, seventy, four, crew,

17:20 Speaker 1: food fuel water. Oxygen the good stuff but.

17:24 Speaker 2: There was a. Complication shortly after launch one Of the

17:27 Speaker 2: spacecraft's two kurs automated docking. Antennas failed to deploy the

17:31 Speaker 2: curve system is the. Normal hands off approach the ship

17:35 Speaker 2: guides itself in with only one intena working, full automation

17:39 Speaker 2: wasn't AVAILABLE.

17:40 Speaker 1: So This morning Iss commander sergei kud sverrshkov took OVER

17:45 Speaker 1: manually using the touru system that's the, telerobotically operated rendezvous

17:51 Speaker 1: system a Control panel inside. The zvezda's service module the

17:55 Speaker 1: spacecraft flew itself to within two hundred meters of the

17:58 Speaker 1: Station and from the. Kudsvrchkov guided it in docking was

18:03 Speaker 1: scheduled For nine. Thirty Four eastern.

18:05 Speaker 3: Time ross cosmos were quick to point out that manual

18:08 Speaker 3: approaches are. Routinely practiced during cosmonautraining, this was a, contingency

18:13 Speaker 3: not a crisis and there's a second layer to. This

18:15 Speaker 3: story worth noting this was The first launch from Site

18:19 Speaker 3: thirty one at baikenor since that pad Was DAMAGED during

18:22 Speaker 3: the soyuse ms Twenty eight launch last november when part of.

18:26 Speaker 3: The launch infrastructure Collapsed that pad is russia's only one

18:30 Speaker 3: capable of sending crude missions and CARGO. Ships to the

18:33 Speaker 3: iss its return to. Service is genuinely significant.

18:37 Speaker 1: We'll keep watching, and with any luck progress ninety four

18:41 Speaker 1: is Safely berthed. At the poist module as you listen

18:44 Speaker 1: to this.

18:44 Speaker 2: And, on the other story. We promised to follow. It's

18:47 Speaker 2: our aerospace's spectrum rocket is, still on The pad whether

18:51 Speaker 2: at andoya Pushed the attempt from. Sunday then from yesterday

18:55 Speaker 2: The current, window is wednesday night eight PM. To nine

18:58 Speaker 2: pm utc we'll have. Update in tomorrow's, episode.

19:01 Speaker 1: If it succeeds it will be the first, time a

19:04 Speaker 1: rocket designed built And launched from continental european. Soil has

19:09 Speaker 1: reached orbit that is a headline we very much want to.

19:12 Speaker 1: Be able to Read fingers crossed for Esar and the. Whole,

19:15 Speaker 1: European space industry.

19:17 Speaker 2: Again we'll update any new. Developments and tomorrow.

19:20 Speaker 1: Show That is Your, Astronomy daily for. Tuesday march twenty

19:24 Speaker 1: fourth we've got a lot of threads in, The air

19:26 Speaker 1: right now artemis two, approaching, its launch window spectrum, waiting

19:31 Speaker 1: for the weather a sun that doesn't. Want to sit

19:33 Speaker 1: still so it's a great time to make sure you're

19:36 Speaker 1: subscribed wherever. You get your, podcast.

19:39 Speaker 2: All the sources links and reading for today's stories are.

19:42 Speaker 2: In the show notes and if today's episode, sparks something

19:45 Speaker 2: For you, whether it's aurora chasing Or thinking, about those

19:48 Speaker 2: apollo samples or just looking. Up at the moon tonight

19:51 Speaker 2: and Doing the. Maths on april first we'd love. To

19:54 Speaker 2: hear from You find.

19:55 Speaker 1: Us on twitter And instagram, at astro daily, pod and,

19:59 Speaker 1: on TikTok Talk x YouTube and tumblr. At the same

20:02 Speaker 1: Handle The website is astronomy daily dot io and we're

20:06 Speaker 1: proud to be part of the bites. Dot Com, Podcast Network.

20:10 Speaker 2: For anna i'm avery keep looking up and.

20:13 Speaker 1: We'll See you tomorrow sunday stars

20:25 Speaker 2: Start