From Solar Eclipses to Voyager Discoveries: Your Daily Space Update

0:00 Avery: Welcome to Astronomy Daily, your source for

0:02 the latest news from across the cosmos. I'm

0:04 Avery.

0:05 Anna: And I'm Anna. It's great to be with you

0:07 today. We start with a more comprehensive

0:09 look ahead at The Cosmic Wonders 2026

0:12 has in store for us. From Moon missions to

0:15 major eclipses.

0:16 Avery: That's right. We'll also dive into a mind

0:18 bending discovery from the Voyager probes at

0:20 the edge of our solar system and discuss

0:23 Russia's new Earth observation satellite.

0:25 Anna: Plus, scientists may have found interstellar

0:28 tunnels in our galactic neighborhood. And

0:30 finally, we'll rapidly evolving commercial

0:33 space race with updates on China's reusable

0:36 rockets and the transformation of Florida's

0:39 historic space coast.

0:40 Avery: It's a lot to cover, so let's get started.

0:43 Anna, ah, why don't you kick us off with the

0:45 astronomical forecast update for 2026.

0:47 Anna: Absolutely, Avery. 2026 is shaping

0:50 up to be a monumental year, especially for

0:53 lunar exploration. NASA's Artemis program

0:56 is sending the first astronauts to fly by the

0:59 moon in over 50 years.

1:00 Avery: And this is the mission that will pave the

1:02 way for the actual MO landing, right?

1:04 Anna: Exactly. This crew, three Americans and one

1:07 Canadian will do a flyby of the far side,

1:10 which could give us our first good look at

1:12 areas the Apollo missions never saw. But

1:14 they're not alone. We're also expecting a

1:17 caravan of robotic.

1:18 Avery: Landers from commercial companies, including

1:20 Jeff Bezos's Blue Moon lander. I read that

1:23 thing is going to be huge. Taller than the

1:25 Apollo landers.

1:26 Anna: That's right. And companies like Astrobotic

1:29 and Intuitive Machines are also heading back.

1:32 While Firefly Aerospace is aiming for the

1:34 Moon's far side, even China is targeting the

1:37 South Pole to search for ice.

1:39 Avery: The Moon is certainly getting busy.

1:41 What about other celestial events? I heard

1:43 there's a big eclipse coming.

1:44 Anna: There is. On August 12th, a, ah, total

1:47 solar eclipse will cross over the Arctic.

1:49 Greenland, Iceland and Spain.

1:52 Totality will last just over two minutes.

1:55 And for those at the other end of the world,

1:56 there's a ring of fire eclipse in Antarctica

1:59 in February.

2:00 Avery: Sounds like a year for the eclipse chasers.

2:02 And we also have those planet parades to look

2:05 forward to.

2:05 Anna: We do. At the end of February, six

2:08 planets, Mercury, Venus, Jupiter,

2:10 Saturn, Uranus and Neptunewill line

2:13 up in the sky just after sunset.

2:16 Mars will be the only one missing, but it

2:18 joins a different six planet parade in

2:20 August.

2:21 Avery: Incredible. It seems there's something for

2:23 everyone in 2026. From lunar missions to

2:26 planetary alignments.

2:27 Anna: It really does. And that's just the

2:29 beginning. Let's move on to our next Story

2:32 which takes us far beyond the Moon to the

2:34 very edge of our solar system.

2:36 Avery, what have the Voyager probes been up?

2:39 Avery: This is a Fascinating 1. Voyager 1 and 2,

2:42 NASA's longest running missions, have

2:44 detected a searingly hot region of space

2:47 where the Sun's influence ends. Some are

2:49 calling it a wall of fire.

2:51 Anna: A wall of fire. That sounds intense.

2:54 What exactly is it?

2:55 Avery: It's a boundary zone at the edge of the

2:57 heliosphere. That's the bubble created by the

3:00 solar wind where temperatures spike to

3:02 between 30,000 and 50,000

3:04 kelvin. This region, called the heliosheath,

3:07 acts as a sort of thermal barrier.

3:09 Anna: That's incred. How did the probe

3:12 survive passing through it?

3:14 Avery: That's the key part. While the plasma

3:16 particles are moving at extremely high

3:18 velocities, creating that high temperature,

3:20 the particle density is incredibly low.

3:23 It's basically a near vacuum. So there aren't

3:26 enough particles hitting the spacecraft to

3:28 transfer significant heat.

3:29 Anna: Ah, that makes sense. High energy, but

3:32 low heat transfer. So what does this

3:34 discovery tell us?

3:35 Avery: It's revising our understanding of how our

3:38 solar system interacts with the wider galaxy.

3:40 But the temperature spike wasn't the only

3:42 surprise. The magnetic field data was also

3:45 unexpected.

3:45 Anna: Really? How so?

3:47 Avery: Scientists found that the magnetic field

3:49 lines just inside the heliosphere aligned

3:52 with those in interstellar space just outside

3:54 of it. They also discovered a leakage of

3:57 particles through this boundary, suggesting

4:00 the heliosphere isn't a perfect shield

4:02 against galactic cosmic rays.

4:04 Anna: So our solar system's protective bubble is

4:07 more permeable than we thought. The Voyager

4:09 probes just keep delivering incredible

4:12 science decades after their launch.

4:14 Avery: They certainly do now.

4:16 Let's bring our focus a little closer to

4:18 home. There's been a significant launch from

4:21 Russia recently.

4:22 Anna: Yes. Russia launched a Soyuz rocket

4:25 carrying a new radar Earth observation

4:27 satellite called Abzor R1.

4:30 The launch took place at the Plesetsk

4:32 Cosmodrome, a site often used for military

4:34 missions.

4:35 Avery: And what makes this satellite so important is

4:37 its radar capability. Unlike, um, optical

4:40 satellites that need clear skies and

4:42 daylight, radar can see through clouds, smoke

4:45 and.

4:46 Anna: Right. That gives it a huge strategic

4:48 advantage for surveillance, environmental

4:51 mapping and disaster response. This mission

4:54 really underscores Moscow's push to expand

4:56 its own space based intelligence

4:58 capabilities, independent of any foreign

5:00 partners.

5:01 Avery: So this is a big step for their sovereign

5:03 space program?

5:04 Anna: It is. The Abzor R series

5:07 represents a new generation of homegrown

5:09 Russian radar systems. It's, uh, a dual use

5:12 technology serving both military and

5:15 civilian needs. And it's a clear geopolitical

5:17 standard in a world where Remote sensing is

5:20 more critical than ever.

5:22 Avery: A powerful tool indeed.

5:24 Well, from geopolitical moves in orbit, let's

5:27 turn to a discovery that feels like it's

5:29 straight out of science fiction. Anna, uh,

5:31 you mentioned something about interstellar

5:33 tunnels.

5:34 Anna: I did, and it's just as cool as it sounds.

5:37 Using the Erocita Space Telescope,

5:40 scientists have detected narrow structures of

5:42 hot plasma that seem to extend from the

5:45 bubble of space surrounding our sun out into

5:48 the wider galaxy.

5:49 Avery: Wow, so these are like corridors through the

5:52 interstellar medium. What could have formed

5:54 them?

5:55 Anna: The leading theory is that they were carved

5:57 out by ancient supernova explosions. Our

5:59 solar system sits inside something called the

6:02 local hot bubble, a 300 light year wide

6:05 cavity that was itself formed by supernovae

6:08 about 10 to 20 million years ago.

6:10 Avery: Right, I've heard of that.

6:12 Anna: Well, scientists have long theorized that

6:15 these bubbles could be interconnected,

6:16 forming, uh, a kind of network. These new X

6:19 ray observations from erosion are providing

6:22 the first real evidence that these tunnels or

6:24 chimneys might actually exist, connecting

6:27 our local bubble to other regions.

6:30 Avery: That's incredible. It paints a picture of our

6:32 galaxy's structure that's much more complex

6:34 and dynamic than just empty space between

6:36 stars.

6:37 Anna: It really does. The data also showed a

6:40 temperature difference between the northern

6:42 and southern halves of our bubble, suggesting

6:44 it's not a uniform sphere, but has been

6:47 shaped by asymmetrical forces. It could be

6:49 that these tunnels act as pathways for cosmic

6:52 rays and gas gas to flow through the galaxy.

6:55 Avery: A galactic subway system of sorts.

6:57 Amazing.

6:58 This brings us to the commercial side of

7:00 space, which is also creating new pathways,

7:03 albeit to orbit. The reusable rocket

7:05 race is heating up, and it's not just SpaceX

7:08 anymore.

7:09 Anna: That's right. The Chinese rocket startup

7:11 Landspace has made it clear they're inspired

7:14 by SpaceX. They recently conducted the first

7:16 reusable rocket test by a Chinese entity with

7:19 their Zhuki 3 rocket.

7:21 Avery: And they've been very open about modeling it

7:23 after the Falcon 9. The Deputy Chief

7:26 designer even called it a high compliment to

7:28 be referred to as the Chinese Falcon 9.

7:31 Anna: It's a major paradigm shift. China's state

7:34 led space program has historically been very

7:36 risk averse, whereas Landspace is embracing

7:39 the test fail iterate philosophy that SpaceX

7:42 is famous for. Their first test actually

7:45 ended in a crash, but state media covered it

7:47 openly.

7:48 Avery: Elon Musk himself even commented on it,

7:51 noting that they've adopted aspects of both

7:53 Falcon 9 and Starship. He acknowledged

7:56 their design could potentially beat Falcon 9,

7:58 though he added that Starship is in another

8:01 league.

8:02 Anna: It shows how quickly the global landscape is

8:05 changing. With Beijing support and plans

8:07 for massive satellite constellations, low

8:10 cost, reusable launch is a top priority.

8:13 It's also worth remembering that SpaceX had

8:16 two failed booster landing attempts before

8:18 their first success in 20.

8:20 Avery: A very good point.

8:22 And speaking of launch infrastructure, our

8:24 final story looks at how two other ambitious

8:27 companies are transforming the iconic, uh,

8:30 Space coast in Florida.

8:31 Anna: This is really exciting. Stokespace

8:34 and Relativity Space are rapidly building out

8:37 launch sites at Cape Canaveral. Stokes

8:40 base is at Launch Complex 14, which is a

8:43 site rich with history.

8:44 Avery: That's the pad where John Glenn became the

8:47 first American to orbit the earth back in

8:49 1962. It's been inactive for over

8:52 50 years, and now it's being prepped for

8:54 Stoke's fully reusable Nova rocket.

8:57 Anna: Exactly. Aerial views show the launch pad

9:00 is nearly complete. And right next door at

9:02 Launch Complex 16, relativity space

9:05 is making massive upgrades for its much

9:07 larger Terran R rocket.

9:10 Avery: The Progress there is really visible. They've

9:12 installed a towering water tower for the

9:14 Deluge system, added huge new propellant

9:17 tanks, and are pouring concrete for the

9:19 launch mount.

9:20 Anna: It's a perfect example of how the Space coast

9:23 is evolving, reviving historic sites to

9:26 become hubs for the next generation of

9:28 spaceflight. Stoke is targeting a, uh, first

9:30 launch in early 2026, with

9:33 Relativity aiming for late 2026.

9:36 Avery: It truly shows the accelerating pace of the

9:38 commercial space industry.

9:40 And that brings us to the end of our show for

9:42 today.

9:43 Anna: We've journeyed from the celestial events of

9:45 2026 to the edge of the solar system

9:48 and seen how new technologies on Earth are

9:51 po shape our access to space.

9:54 Avery: Thanks so much for joining us. I'm Avery.

9:56 Anna: And I'm Anna. We'll see you next time on

9:59 Astronomy Daily.