Aug. 5, 2025

UK Space Milestone, NASA’s Rock and Roll Challenge, and Lessons from Lunar Trailblazer

UK Space Milestone, NASA’s Rock and Roll Challenge, and Lessons from Lunar Trailblazer
  • UK's First Orbital Launch License: Dive into the groundbreaking news as British company Skyrora secures the UK's first-ever launch license from the Civil Aviation Authority. We discuss the implications of this milestone, the challenges of available launch pads at Saxavoord spaceport, and how Skyrora's Skylark L rocket is paving the way for future space endeavors.
  • - A Week of Launches: Join us for a recap of an action-packed week in rocket launches, featuring Rocket Lab's successful Electron rocket mission and SpaceX's impressive four-launch week, including two Starlink missions and a significant Project Kuiper launch. We analyze the efficiency of SpaceX's reusable Falcon 9 rockets and the debut of ULA's Vulcan rocket.
  • - NASA's Rock and Roll Challenge: Discover how NASA is crowdsourcing innovative designs for the wheels of their next-generation lunar vehicles. We explore the challenges of lunar terrain and the exciting opportunity for engineers and innovators to contribute to humanity's return to the Moon, with substantial prizes for the best designs. https://www.herox.com/NASARockandRoll
  • - The End of Lunar Trailblazer: Reflect with us on the unfortunate conclusion of NASA's Lunar Trailblazer mission, which failed to achieve its primary science goals. We discuss the mission's objectives, the loss of communication, and how the lessons learned will inform future space missions.
  • For more cosmic updates, visit our website at astronomydaily.io. Join our community on social media by searching for #AstroDailyPod on Facebook, X, YouTube Music Music, TikTok, and our new Instagram account! Don’t forget to subscribe to the podcast on Apple Podcasts, Spotify, iHeartRadio, or wherever you get your podcasts.
  • Thank you for tuning in. This is Anna and Avery signing off. Until next time, keep looking up and stay curious about the wonders of our universe.
✍️ Episode References
Skyrora Launch License Overview
[Skyrora](https://skyrora.com/)
Rocket Lab Launch Details
[Rocket Lab](https://www.rocketlabusa.com/)
SpaceX Launch Insights
[SpaceX](https://www.spacex.com/)
NASA's Rock and Roll Challenge
[NASA] https://www.herox.com/NASARockandRoll
Lunar Trailblazer Mission Overview
[NASA Lunar Trailblazer](https://www.nasa.gov/)
Astronomy Daily
[Astronomy Daily](http://www.astronomydaily.io/)

Become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-space-news-updates--5648921/support.
WEBVTT

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Anna: Welcome to Astronomy Daily, your

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daily dive into the cosmos, where we bring

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you the latest and greatest from the world of space

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and astronomy. I'm Anna.

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Avery: And I'm Avery. We've got a packed show for you

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today, covering everything from the UK's first

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orbital launch license to a fascinating

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crowdsourcing challenge from NASA and a look

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at a very busy week in launches.

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Anna: Plus, we'll discuss the unfortunate end of a

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promising lunar mission. So buckle up, because

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we're heading out among the stars.

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Avery: First up, some big news from the UK space scene.

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British company Skyrora has officially

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secured the first ever launch license from the

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UK's Civil Aviation Authority. This is

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a huge milestone for them.

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Anna: It really is, Avery. They've been granted a

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license for up to 16 launches of their

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Skylark L suborbital rocket from

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Saxavoord spaceport in Scotland.

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Skylark L is an 11 meter rocket

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capable of carrying a 50 kilogram payload.

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Avery: But there's a bit of a hitch, isn't there? Despite having

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the license and a rocket ready, they're facing

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delays due to a lack of available launch pads at

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Saxavoord, potentially pushing their first uk

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flight into 2026.

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Anna: That's right. Alan Thompson, Skyrora's

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head of government affairs, mentioned that they were told

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there's no longer availability at either of the pads

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and it's quite a setback after the long licensing

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process.

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Avery: And speaking of that process, Thompson noted

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it took longer than anticipated, but he understands

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it's an industry first and prioritizing getting it

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right over, doing it quickly, which makes

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sense, especially in space.

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Anna: Absolutely. This Skylark L

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rocket, while Suborbital, is designed to

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de risk technologies for their much larger

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Skyrora XL, which aims to put

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315kg into low earth

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orbit. They're already making good progress on, um, the

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XL stages, with integration tests planned

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for next year.

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Avery: It's interesting to see how these smaller suborbital

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flights serve as crucial testbeds for research.

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And Skyrora is also seeing rising demand for

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Skylarkail's ability to provide up to six

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minutes of microgravity for experiments at a

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fraction of the cost of an orbital mission. That's a nice

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secondary market, they found.

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Anna: It highlights the growing ecosystem around space

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launches beyond just putting satellites into orbit.

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But this pad availability issue at Saxavoord

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seems to be a recurring theme. Germany's

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rocket factory Augsburg, or rfa,

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also postponed their maiden flight due to a launch pad

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explosion. Scotland based Orbix

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is also aiming for a launch from Saxavoord this year,

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though, they're still awaiting a license.

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Avery: It sounds like Saxavoort is going to be quite the busy

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hub once those pads are available and the infrastructure is

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settled. Hopefully Skyrora can secure a

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spot soon and continue paving the way for the UK's

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domestic launch capabilities.

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Anna: Moving from future launches to the very recent

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past. What a week it's been for rocket

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launches. Avery, give us the rundown.

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Avery: It certainly has, Anna. Uh, we had a packed schedule,

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especially from the us, but let's start in. New Zealand

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Rocket Lab continued their impressive cadence with the launch of

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an Electron rocket.

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Anna: The Harvest Goddess Thrives mission.

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Avery: Right, that's the one. It successfully

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launched a, uh, 100 kilogram Earth observation

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satellite for a Japanese company called

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IQPS. This was Electron's

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11th mission of 2025 and its

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69th overall. A truly rapid launch

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cadence.

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Anna: That's an incredible pace for a small launch provider.

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Electron is known for its unique electric

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pump fed Rutherford, which are

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largely 3D printed. Very innovative

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design using carbon composite construction for its

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stages.

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Avery: Absolutely. And then, as expected, SpaceX

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had a busy week with four scheduled launches, three of

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which were successfully completed. They had two Starlink

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missions and one mission for Amazon's Project

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Kuiper.

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Anna: The Kuiper mission was significant.

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KF0UH2 carrying another

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24 Kuiper Internet satellites into low

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Earth orbit. The this was the second time a Falcon

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9 has launched per Project Kuiper, following

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an earlier Atlas V launch.

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Avery: That's right. The Booster

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B1091 was a new one,

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making its first flight and successfully landed

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on a drone ship. It just shows the

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continued scale and efficiency of

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SpaceX's operations with their reusable

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Falcon 9s.

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Anna: And the Starlink launches just keep coming. We

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had group 174 from Vandenberg

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putting 24 satellites into a Sun synchronous

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orbit, and group 1020 from Cape

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Canaveral with 28 satellites for

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insertion into low Earth orbit.

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Avery: What's notable there is the boosters being

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used. B1093 on the

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Vandenberg flight was on its

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fifth flight. And

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B1085 on the Cape

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Canaveral mission completed its 10th

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flight. That reusability is

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truly astounding and sets a new

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standard for operational efficiency.

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Anna: It really is. It demonstrates the maturity

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of their reusability program. And

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finally, a big one from United Launch Alliance.

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Their new Vulcan rocket had its first launch of

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2025, which was also its third

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mission in total.

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Avery: Indeed, the USSF1 uh06

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mission, which included a classified Space

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Force payload and a navigation technology

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demonstrator called NTS3.

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This was Vulcan's first US national

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security mission. An intricate

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marathon lasting over seven hours

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to deliver two satellites more than

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22,000 miles above

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Earth.

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Anna: Vulcan is ULA's answer to the heavy lift

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market. Powered by twin BE4

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main engines and in this mission's

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VC4S configuration for four

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side mounted GEM 63XL

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solid rocket boosters. It's exciting to see

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ULA ramping up operations with their

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new flagship rocket.

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Avery: A, uh, truly diverse week in space. From

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Earth observation to global

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Internet constellations and vital national

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security missions, the pace of launches

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just keeps accelerating, pushing the boundaries

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of what's possible in space.

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Now for something a bit different, but just

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as exciting. NASA is literally

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calling on the public to help design

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the wheels for their next generation

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of lunar vehicles.

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Anna: I love this. It's called the rock and roll

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challenge. And they're inviting engineers and innovators

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from around the world to develop a

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lightweight, flexible and long lasting

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wheel and tire system capable of

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navigating the moon's harsh terrain.

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Avery: The Moon's terrain is no joke. We're

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talking extreme temperatures, craters,

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boulders, steep inclines, and

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that super abrasive ultrafine dust

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called regolith. Traditional rigid

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wheels just won't cut it for the long duration

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Artemis missions NASA is planning. Especially

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at higher speeds.

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Anna: Exactly. They need something that can handle higher

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speeds and absorb impacts going

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beyond what current rover wheels can do. The

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goal is to support sustained surface

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operations and reliably transport

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payloads across the challenging lunar

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surface.

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Avery: And there's a real incentive for

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participants with up to

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$150,000 in prizes

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for the most promising designs that meet

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NASA's technical and performance criteria.

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This is a fantastic example of

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crowdsourcing, solving real world space

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technology problems.

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Anna: We've seen NASA do this successfully before with things like

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space food and radiation shielding. It really

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taps into global ingenuity.

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Submissions for detailed concepts for wheel tire

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assemblies are due later this year. And they

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need to prioritize durability,

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flexibility, low mass and

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resistance to lunar dust.

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Avery: Infiltration and minimal maintenance,

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which is crucial when you're operating on

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the moon. Finalists will even get a

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chance to test their designs in

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simulated lunar environments next year,

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mounting them to NASA's microchariat

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ground test unit and testing them up

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to 15 miles per hour.

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Anna: That's incredible. Imagine your design

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being integrated into future lunar rovers

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or even influencing designs for Mars and

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beyond. These next gen wheels will be

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essential for everything from lightweight

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transport vehicles, ferrying astronauts and supplies

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to robotic rovers, cargo haulers,

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autonomous construction vehicles, and specialized

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equipment like lunar drills.

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Avery: As NASA pushes forward with its Artemis

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missions, aiming to return humans to the moon

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and establish a sustainable presence by the end of

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the decade, reliable mobility systems

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are absolutely critical. This challenge

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is a direct response to that need.

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Anna: It's inspiring to think that everyday

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innovators could contribute to humanity's return

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to the moon. Over 150

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innovators have already signed up to participate in

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the challenge, which really shows the enthusiasm for

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these kinds of open innovation initiatives.

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If you'd like to get involved and find out more, I'll

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leave a link in the show notes for you. But wouldn't

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it be cool if an Astronomy Daily

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listener won the competition?

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Now for a more somber note. NASA's

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Lunar Trailblazer mission unfortunately

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has officially ended without achieving its

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primary science goals.

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Avery: Yes, it's really disappointing news.

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The small satellite was designed to produce

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high resolution maps of water on the Moon's

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surface, where it is, what form it's in,

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and how it changes over time. This

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data would have been invaluable for future

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robotic and human exploration of the moon.

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Anna: The mission launched on February 26,

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sharing a ride on the second intuitive

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machine's robotic lunar lander mission

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IM2 aboard a SpaceX Falcon

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9 rocket. They established communications

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shortly after separation, about 48

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minutes after launch, but then lost

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contact the very next day on February

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27th.

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Avery: And despite extensive efforts, including

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help from collaborating organizations around the world

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who volunteered their assistance to listen for its

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radio signal and track its position, they were

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unable to re establish two way communications.

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Anna: The limited data they did receive indicated

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the spacecraft's solar arrays weren't

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properly oriented towards the sun, causing

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its batteries to become depleted. Ground

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radar and optical observations

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indicated Lunar Trailblazer was in a slow

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spin as it headed farther into deep space.

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Avery: Nikki Fox, Associate administrator for the

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Science Mission Directorate at uh, NASA Headquarters,

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noted that NASA undertakes high risk,

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high reward missions like Lunar Trailblazer

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to find revolutionary waves of doing new science.

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Anna: It underscores the inherent risks in

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space exploration, especially with these

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lower cost small satellite missions

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like Lunar Trailblazer, which was part of

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NASA's Simple X competition. They

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accept a higher risk posture to test

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pioneering approaches which

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sometimes sadly don't pay off.

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Avery: It's a, uh, tough lesson, but as NASA

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emphasizes, the knowledge gained from a mission

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like this, even in failure, helps reduce risk

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for future endeavors. The team put in months

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of effort trying to regain contact, but

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eventually it drifted too far for its

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telecommunications signals to be strong enough to receive

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telemetry or command.

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Anna: While the mission didn't reach the moon. The two

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science instruments developed for it, like

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JPL's High Resolution Volatiles

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and Minerals Moon Mapper, or

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HVM3, and the University

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of Oxford's Lunar Thermal Mapper,

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uh, are world class. And that technology

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isn't lost.

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Avery: That's the silver lining, isn't it? Bethany Elman,

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the mission's principal investigator at Caltech,

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highlighted that the collective knowledge and developed

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technology will cross pollinate to other

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projects. In fact, an instrument with an

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identical spectrometer design to

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HVM3 called UCIS

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Moon has already been selected for a future

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lunar orbital flight opportunity.

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Anna: So while Lunar Trailblazer itself

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couldn't blaze its trail, its legacy

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will certainly contribute to our understanding of

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lunar water in the future. It's a

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testament to the perseverance of the scientific community

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in the face of setbacks.

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Avery: And that brings us to the end of another

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fascinating episode of Astronomy Daily.

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It's clear that whether it's challenges and launch

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infrastructure, the the sheer volume of rockets

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heading to space, or the ingenuity required

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for lunar exploration, the universe never

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ceases to amaze.

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Anna: It truly doesn't. From the UK's

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first launch license to crowdsourcing

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moonwheel designs, and the critical lessons

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learned from every mission, successful or

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otherwise, the journey of space

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exploration is always moving forward.

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Avery: Thanks for joining us for Astronomy Daily. We hope you

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enjoyed our look at the latest space news.

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Anna: Be sure to tune in tomorrow for more updates from

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beyond our world. Until then, keep looking

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up