Rocket Failures, Black Hole Breakthroughs, and Movies in Space

0:00 Avery: Welcome to Astronomy Daily, the podcast that

0:02 brings you the latest news from across the

0:04 cosmos. I'm your host, Avery.

0:06 Anna: And I'm Anna. It's great to be with you all.

0:10 In today's reports, Avery, we're talking

0:12 about everything from rocket failures and

0:14 delays to solving black hole mysteries

0:17 and even filming movies in space.

0:20 Avery: That's right. It's a wild mix of stories

0:22 today. Let's get right into it.

0:24 First up, some, um, unfortunate news from the

0:27 private space space sector in China.

0:29 Anna: Yes, this involves the Ceres 1

0:32 rocket, which is operated by a private

0:34 company called Galactic Energy. They

0:37 experienced their second ever failure during

0:39 a recent launch from the Yellow Sea.

0:41 Avery: Right. So what went wrong?

0:43 Anna: Well, the initial part of the launch went

0:45 smoothly. The first three stages of the solid

0:48 propellant rocket performed exactly as

0:50 expected. The problem occurred with the

0:53 fourth and.

0:54 Avery: Final stage, the upper stage. So is

0:57 shut down early.

0:58 Anna: Exactly. It experienced what the company

1:00 called an abnormal performance and shut

1:03 down prematurely. This meant the payload

1:06 three satellites couldn't reach its intended

1:09 orbit. They were, unfortunately, lost.

1:11 Avery: That's always tough to hear. You never want

1:13 to see a mission fail. Do we know why the

1:15 stage malfunctioned?

1:17 Anna: The company is investigating now. They've

1:20 issued a public apology for the failure and

1:22 are working on pinpointing the exact cause.

1:25 It's important to note, though, this is only

1:27 their second F failure out of 22 missions.

1:30 Avery: That's a good point. A success rate over 90%

1:33 is still very respectable, especially for a

1:36 commercial launch provider. It just

1:38 highlights how incredibly difficult rocket

1:41 science is.

1:41 Anna: It certainly does.

1:43 Now, from a setback in orbit to a

1:46 major breakthrough in our understanding of

1:48 the universe's most mysterious objects.

1:51 Avery, you have an update on a so called

1:54 impossible black hole merger?

1:56 Avery: I do, and this is truly fascinating stuff.

1:59 For a while now, astronomers have been

2:01 puzzled by a specific gravitational wave

2:04 event. It signaled the merger of two

2:06 massive, rapidly spinning black holes. But

2:09 the result was a black hole that, according

2:12 to our models, shouldn't exist.

2:15 Anna: Okay, so why was it considered

2:17 impossible?

2:18 Avery: It has to do with something called the upper

2:20 stellar mass gap. It's a range of sizes

2:23 roughly between 65 and

2:25 135 times the mass of our sun,

2:28 where we just don't expect to see black holes

2:30 form from collapsing stars. This

2:33 merger's resulting black hole landed right

2:36 in that gap.

2:37 Anna: A real cosmic puzzle. So what was the

2:40 solution?

2:41 Avery: The solution came from new, more complex

2:44 simulations. And the key ingredient that had

2:46 been missing was magnetic fields.

2:49 Anna: Magnetic fields. How do they change the

2:52 equation?

2:53 Avery: Well, the new simulations included the

2:55 effects of strong magnetic fields within the

2:57 accretion disk. That's the swirling disk

3:00 of gas and dust around the black hole. These

3:03 fields are powerful enough to generate strong

3:06 outflows, ejecting a significant amount of

3:08 material out into space before it ever falls

3:11 into the black hole.

3:12 Anna: Okay, so. So the black holes essentially

3:15 started out much bigger. But the

3:18 magnetic fields threw a bunch of their

3:20 potential mass away before the final merger.

3:23 Avery: Precisely. By ejecting all that material,

3:26 the final mass of the resulting black hole

3:28 was reduced, allowing it to neatly fit into

3:31 that previously unexplained mass gap.

3:33 It's an elegant solution that shows our

3:36 understanding is always evolving.

3:38 Anna: That's incredible. A great reminder that the

3:40 universe is always, always more complex than

3:43 our models first assume.

3:45 Speaking of complex projects, there's a

3:48 development regarding a highly anticipated

3:51 new rocket.

3:52 Avery: That's right. We're talking about Rocket Labs

3:54 Mutron Rocket. The company has officially

3:56 announced that the rocket's first launch is

3:58 now delayed until 2026 at the

4:01 earliest.

4:02 Anna: No earlier than 2026. That's a

4:04 significant pushback from their earlier

4:06 targets.

4:08 Avery: It is. The company's CEO explained the

4:10 reasoning, saying, uh, they want to ensure

4:12 the first flight is fully successful.

4:15 They're choosing to conduct more extensive

4:17 testing on the ground rather than rushing to

4:20 the launch pad and risking a failure.

4:23 Anna: That seems to be a smart, if costly

4:26 trend. Prioritizing a successful

4:28 debut over sticking to an aggressive

4:31 schedule. A, uh, failure on the first flight

4:34 can be devastating for a new launch program.

4:37 Avery: Exactly. The Neutron is a really big deal for

4:40 them. It's their next generation reusable

4:43 rocket, designed to launch mega

4:45 constellations and compete with the heavy

4:47 hitters in the industry.

4:49 Anna: Mhm. A huge step up from their workhorse

4:52 electron rocket.

4:53 Avery: It's a massive leap. This delay will increase

4:56 the program's overall cost, as they noted.

4:59 But Rocket Lab believes it's the right

5:01 decision for the long term success of Neutron

5:04 Strategic patience.

5:05 Anna: I think it's a wise move.

5:08 Now let's shift from launching rockets

5:11 to filming on location.

5:14 Way, way on location.

5:17 Avery: This is a fun one. A new film, a romantic

5:20 comedy titled I See you is aiming to

5:22 be the first western movie to actually

5:25 shoot scenes in low Earth orbit.

5:28 Wow.

5:29 Anna: Uh, so we're talking

5:32 actors, directors, camera

5:35 crews actually going up there.

5:37 Avery: That's the ambitious plan. It is of course,

5:40 a massive logistical challenge. To help

5:43 them navigate it, they've brought on former

5:45 NASA astronaut Scott Kelly as an

5:48 advisor for the project.

5:50 Anna: Scott Kelly. That makes perfect sense.

5:52 He spent nearly a year in space so he'd

5:55 know a thing or two about the realities of

5:58 living and Working up there. But wait,

6:01 haven't we already had a movie filmed in

6:03 space?

6:04 Avery: We have. You're absolutely right to point

6:06 that out. The Russian film the Challenge

6:09 already holds the title of the first feature

6:12 film with scenes shot in space. They filmed

6:14 on the International Space station back in

6:17 2021. Ah.

6:18 Anna: Uh, so ICU is

6:20 competing for the title of the first

6:23 western film to do so. That's a crucial

6:26 distinction.

6:27 Avery: It is, but it's still an incredible

6:29 undertaking. It'll be fascinating to see if

6:31 they can pull it off. I can't even imagine

6:34 what the insurance policy for a project like

6:36 that looks like.

6:37 Anna: Astronomical, I'm sure.

6:39 Okay, for our final story, we're looking a

6:42 little closer to home at an

6:44 asteroid that has a date with the moon.

6:47 Avery: Yes, NASA is currently tracking an asteroid

6:50 named, uh, 2024 yr4.

6:54 Now before anyone gets alarmed, this object

6:57 poses absolutely no threat to Earth.

7:00 However, scientists have calculated there is

7:03 a small but non zero chance it could

7:06 impact the Moon.

7:07 Anna: The Moon. And when is

7:10 this potential impact supposed to happen?

7:13 Avery: The potential impact window is in 2032.

7:16 Again, the probability is low, but it's

7:19 significant enough that scientists are taking

7:21 it very seriously as both a tracking

7:24 challenge and the scientific opportunity.

7:27 Anna: A scientific opportunity. So I

7:30 assume this is because we could actually

7:32 watch it happen.

7:34 Avery: Exactly. We've never been able to study a

7:36 lunar impact of this size with modern

7:39 instruments. As it happens, observing the

7:41 collision, the flash and the resulting crater

7:44 could provide a wealth of data about the

7:47 Moon's surface composition and the physics of

7:49 high velocity impacts.

7:51 Anna: That's right. It would be a planetary science

7:54 goldmine.

7:55 Avery: And there's another important angle here.

7:57 Planetary Defense Tracking

8:00 2024 yr serves as a perfect real

8:02 world exercise for the systems we have in

8:05 place to detect and monitor near Earth

8:07 objects.

8:08 Anna: So it's a dry run in a way. Using a

8:11 non threatening object to make sure our

8:14 systems are ready for one that might actually

8:17 be a danger to Earth someday.

8:19 Avery: Precisely. It's a valuable chance to learn

8:22 and prepare, all while potentially getting a

8:24 front row seat to a rare and spectacular

8:27 cosmic event.

8:28 Anna: And that's all the time we have for today on

8:31 Astronomy Daily. From black hole

8:34 breakthroughs to cinematic ambitions in

8:36 orbit, it's been another busy day in the

8:39 world of space exploration.

8:41 Avery: It certainly has. We hope you enjoyed the

8:44 show. You can find more details and links to

8:47 all of these stories on our

8:48 [email protected]

8:51 thanks for tuning in.

8:53 Anna: Join us next time as we continue to explore

8:55 the final frontier. I'm Anna.

8:58 Avery: And I'm Avery. Clear Skies. Everyone

9:01 and keep looking up.

9:15 Anna: The stories.

9:18 Avery: Hmm.

9:23 Anna: Were told.