Astronomy Daily | Space News: S04E67
In this captivating episode of Astronomy Daily, host Anna explores a variety of groundbreaking stories that highlight human ingenuity and our expanding understanding of the cosmos. From the dramatic rescue of astronauts stranded in space to innovative solutions for space debris, this episode is packed with insights that will fuel your curiosity about the universe.
Highlights:
- Astronauts' Dramatic Return: Join us as we discuss the successful return of NASA astronauts Suni Williams and Butch Wilmore, who spent an unexpected nine months aboard the International Space Station. Discover the implications of their rescue for future space law and the need for clear protocols as space tourism grows.
- Tackling Space Debris: Learn about an innovative project led by a consortium of European companies to combat the increasing problem of space debris. With funding from the European Space Agency, this initiative involves testing an inflatable drag sail that could significantly accelerate satellite deorbiting times.
- Dream Chaser's Historic Flight Preparations: Get the latest updates on Sierra Space's Dream Chaser spacecraft as it enters its final testing phase. Set to be the first vehicle to return to Earth with a runway landing since the Space Shuttle, Dream Chaser promises to revolutionize space transportation.
- Groundbreaking Images of the Infant Universe: Explore the remarkable new images captured by the Atacama Cosmology Telescope, providing an unprecedented look at the universe just 380,000 years after the Big Bang. These observations offer critical insights into the formation of stars and galaxies.
- New Theories on the Origin of Life: Dive into an intriguing new theory from Stanford University, suggesting that micro lightning could have played a crucial role in the emergence of life on Earth. This research challenges traditional views and opens new avenues for understanding life's beginnings.
- Ambitious Lunar Mining Plans: Discover the plans of Seattle-based company Interlune to prospect for helium-3 on the Moon. This valuable resource, potentially key for future nuclear fusion, could revolutionize energy production and significantly impact space exploration.
For more cosmic updates, visit our website at astronomydaily.io (http://www.astronomydaily.io/) . Join our community on social media by searching for #AstroDailyPod on Facebook, X, YouTubeMusic, 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 signing off. Until next time, keep looking up and stay curious about the wonders of our universe.
00:00 - Welcome to Astronomy Daily
01:05 - Astronauts' rescue after nine months in space
07:30 - European efforts to combat space debris
12:15 - Dream Chaser spacecraft testing updates
18:00 - New images of the infant universe
22:30 - Micro lightning and the origin of life
27:00 - Lunar mining for helium-3
✍️ Episode References
NASA Astronaut Return Details
[NASA]( https://www.nasa.gov (https://www.nasa.gov/) )
Space Debris Initiative
[European Space Agency]( https://www.esa.int (https://www.esa.int/) )
Dream Chaser Information
[Sierra Space]( https://www.sierraspace.com (https://www.sierraspace.com/) )
Atacama Cosmology Telescope Observations
[Atacama Telescope]( https://www.example.com (https://www.example.com/) )
Interlune Lunar Mining Plans
[Interlune]( https://www.interlune.com (https://www.interlune.com/) )
Astronomy Daily
[Astronomy Daily]( http://www.astronomydaily.io/ (http://www.astronomydaily.io/) )
Become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-space-news--5648921/support (https://www.spreaker.com/podcast/astronomy-daily-space-news--5648921/support?utm_source=rss&utm_medium=rss&utm_campaign=rss) . for commercial-free episodes.
Episode link: https://play.headliner.app/episode/26166453?utm_source=youtube
00:00:00 --> 00:00:01 hello and welcome to astronomy daily I'm
00:00:01 --> 00:00:03 excited to bring you another fascinating
00:00:03 --> 00:00:05 Roundup of space and astronomy
00:00:05 --> 00:00:08 news today we have another great lineup
00:00:08 --> 00:00:10 of stories that showcase both human
00:00:10 --> 00:00:12 Ingenuity and our expanding
00:00:12 --> 00:00:14 understanding of the cosmos we'll start
00:00:14 --> 00:00:16 with the dramatic Rescue of two
00:00:16 --> 00:00:18 astronauts who were stranded in space
00:00:18 --> 00:00:21 for 9 months and explore what this means
00:00:21 --> 00:00:23 for the future of space law and rescue
00:00:23 --> 00:00:25 operations then we'll look at some
00:00:25 --> 00:00:27 cuttingedge spacecraft technology being
00:00:27 --> 00:00:29 developed in Europe that could help
00:00:29 --> 00:00:32 solve our Spas debris problem we'll also
00:00:32 --> 00:00:33 dive into the preparations for
00:00:33 --> 00:00:36 dreamchaser's historic First Flight
00:00:36 --> 00:00:38 examine groundbreaking new images of our
00:00:38 --> 00:00:41 infant universe and explore intriguing
00:00:41 --> 00:00:43 new theories about how life began on
00:00:43 --> 00:00:45 Earth plus we'll look at ambitious plans
00:00:45 --> 00:00:49 to mine valuable resources on the moon
00:00:49 --> 00:00:50 stay with me as we journey through these
00:00:50 --> 00:00:52 remarkable developments in space
00:00:52 --> 00:00:54 exploration and Discovery and of course
00:00:55 --> 00:00:56 I'll kick things off today with the
00:00:56 --> 00:00:58 story the whole world seems to be
00:00:58 --> 00:01:00 talking about in a significant
00:01:00 --> 00:01:02 development for space operations
00:01:02 --> 00:01:04 astronauts Sunni Williams and Butch
00:01:04 --> 00:01:06 Wilmore have finally returned safely to
00:01:06 --> 00:01:09 Earth aboard spacex's Dragon capsule
00:01:09 --> 00:01:11 after an Extended 9-month Stay on the
00:01:11 --> 00:01:14 International Space Station their
00:01:14 --> 00:01:16 prolonged stay wasn't planned it began
00:01:16 --> 00:01:18 when their experimental Boeing Starliner
00:01:18 --> 00:01:20 spacecraft experienced malfunctions last
00:01:20 --> 00:01:22 June making it too risky for their
00:01:22 --> 00:01:25 return Journey this unprecedented
00:01:25 --> 00:01:27 situation has brought to light critical
00:01:27 --> 00:01:29 questions about space rescue operations
00:01:29 --> 00:01:31 particularly as we enter an era where
00:01:31 --> 00:01:33 space travel isn't limited to
00:01:33 --> 00:01:35 traditional astronauts with civilians
00:01:35 --> 00:01:38 like William Shatner Jeff Bezos and
00:01:38 --> 00:01:40 Richard Branson already venturing into
00:01:40 --> 00:01:41 space and celebrities like Katie Perry
00:01:41 --> 00:01:44 and Gail King planning upcoming flights
00:01:44 --> 00:01:47 the need for Clear rescue protocols has
00:01:47 --> 00:01:50 never been more pressing the challenge
00:01:50 --> 00:01:52 lies in the current state of space law
00:01:52 --> 00:01:54 which hasn't kept pace with the rapid
00:01:54 --> 00:01:57 commercialization of space travel while
00:01:57 --> 00:01:58 International Space Law requires
00:01:58 --> 00:02:00 countries to rescue astronauts
00:02:00 --> 00:02:03 regardless of nationality there's
00:02:03 --> 00:02:04 significant uncertainty about whether
00:02:04 --> 00:02:06 private space companies have similar
00:02:06 --> 00:02:09 obligations This legal vacuum becomes
00:02:09 --> 00:02:10 particularly concerning when we consider
00:02:11 --> 00:02:13 the growing number of space tourists
00:02:13 --> 00:02:15 space policy experts are now calling for
00:02:15 --> 00:02:18 two crucial reforms first a broader
00:02:18 --> 00:02:21 interpretation of the term astronaut to
00:02:21 --> 00:02:23 ensure rescue rights extend to All Space
00:02:23 --> 00:02:26 Travelers and second clear guidelines
00:02:26 --> 00:02:28 determining responsibility for rescuing
00:02:28 --> 00:02:30 private citizens in space emergencies
00:02:30 --> 00:02:33 the pressing concern is that without
00:02:33 --> 00:02:34 proper oversight space tourism companies
00:02:34 --> 00:02:36 might require customers to wave their
00:02:36 --> 00:02:39 right to rescue a potentially dangerous
00:02:39 --> 00:02:41 precedent this rescue mission's success
00:02:41 --> 00:02:43 is certainly a relief for NASA but it
00:02:43 --> 00:02:45 serves as a wake-up call for the
00:02:45 --> 00:02:47 International Space Community as we
00:02:47 --> 00:02:49 continue to push the boundaries of space
00:02:49 --> 00:02:51 exploration and tourism we need to
00:02:51 --> 00:02:53 ensure our legal Frameworks evolve to
00:02:53 --> 00:02:55 protect everyone who Ventures beyond
00:02:55 --> 00:02:56 Earth's
00:02:56 --> 00:02:59 atmosphere let's turn our attention now
00:02:59 --> 00:03:01 to another pressing problem in space a
00:03:01 --> 00:03:03 group of European companies has embarked
00:03:03 --> 00:03:06 on an Innovative project to tackle the
00:03:06 --> 00:03:09 growing challenge of space debris led by
00:03:09 --> 00:03:11 Portuguese startup spacio the Consortium
00:03:11 --> 00:03:14 has secured €3 million EUR in funding
00:03:14 --> 00:03:16 from the European Space Agency to test
00:03:17 --> 00:03:19 an inflatable drag sale designed to help
00:03:19 --> 00:03:21 satellites return to Earth more
00:03:21 --> 00:03:23 efficiently this groundbreaking system
00:03:23 --> 00:03:25 starts at just 20 squ cm but can inflate
00:03:25 --> 00:03:29 to an impressive 1.5 squ M once deployed
00:03:29 --> 00:03:31 the dramatic size increase creates
00:03:31 --> 00:03:33 significant atmospheric drag allowing
00:03:33 --> 00:03:36 satellites to deorbit much more quickly
00:03:36 --> 00:03:38 than they would naturally instead of
00:03:38 --> 00:03:40 taking a decade to burn up in the
00:03:40 --> 00:03:42 atmosphere satellites equipped with this
00:03:42 --> 00:03:44 technology could complete their descent
00:03:44 --> 00:03:47 in just over a year while the initial
00:03:47 --> 00:03:49 test will involve a relatively small 12
00:03:49 --> 00:03:52 unit cube sat the technology has
00:03:52 --> 00:03:54 potential applications for satellites up
00:03:54 --> 00:03:56 to 200 kg what makes the system
00:03:56 --> 00:03:58 particularly valuable is its ability to
00:03:58 --> 00:04:01 function even if the satellite itself
00:04:01 --> 00:04:03 fails or malfunctions unlike traditional
00:04:03 --> 00:04:05 propulsion based deorbiting methods that
00:04:05 --> 00:04:07 require the satellite to remain
00:04:07 --> 00:04:10 operational the Swift project which
00:04:10 --> 00:04:12 stands for spacecraft with inflatable
00:04:12 --> 00:04:14 termination brings together expertise
00:04:14 --> 00:04:17 from across Europe French company space
00:04:17 --> 00:04:19 Locker will handle integration Dutch
00:04:19 --> 00:04:21 firm Gom space will provide the host
00:04:21 --> 00:04:23 satellite and solid flow from the
00:04:23 --> 00:04:24 Netherlands will develop the critical
00:04:24 --> 00:04:27 gas generation system needed for
00:04:27 --> 00:04:29 inflation this development comes at a
00:04:29 --> 00:04:31 crucial time as the number of satellites
00:04:31 --> 00:04:34 in orbit continues to grow exponentially
00:04:34 --> 00:04:36 by providing a reliable and autonomous
00:04:36 --> 00:04:38 method for removing defunct satellites
00:04:38 --> 00:04:41 from orbit this technology could play a
00:04:41 --> 00:04:43 vital role in maintaining the long-term
00:04:43 --> 00:04:45 sustainability of our orbital
00:04:45 --> 00:04:46 environment and preventing the
00:04:46 --> 00:04:49 accumulation of dangerous space debris
00:04:50 --> 00:04:51 the team plans to demonstrate this
00:04:51 --> 00:04:53 Innovative deorbiting system in low
00:04:53 --> 00:04:55 earth orbit by 2028 marking a
00:04:55 --> 00:04:57 significant step forward in responsible
00:04:57 --> 00:05:00 space operations and debris mitigation
00:05:00 --> 00:05:03 efforts in exciting developments for
00:05:03 --> 00:05:05 space exploration Sierra space's
00:05:05 --> 00:05:08 Dreamchaser spacecraft is entering its
00:05:08 --> 00:05:10 final testing phase before its historic
00:05:10 --> 00:05:12 first flight to the International Space
00:05:12 --> 00:05:16 Station nicknamed the mini shuttle this
00:05:16 --> 00:05:18 spacecraft will be the first since the
00:05:18 --> 00:05:19 retirement of the space shuttle program
00:05:20 --> 00:05:23 in 2011 to dock with the ISS and then
00:05:23 --> 00:05:26 return to Earth via Runway Landing the
00:05:26 --> 00:05:29 first Dreamchaser vehicle named tenacity
00:05:29 --> 00:05:31 ISR currently in Florida undergoing
00:05:31 --> 00:05:33 crucial pre-flight testing the
00:05:33 --> 00:05:35 spacecraft must complete electromagnetic
00:05:35 --> 00:05:37 interference testing and acoustic
00:05:37 --> 00:05:39 chamber trials to ensure it can
00:05:39 --> 00:05:41 withstand the intense vibrations of
00:05:41 --> 00:05:44 launch these tests will verify that all
00:05:44 --> 00:05:46 onboard systems can function properly in
00:05:46 --> 00:05:49 the harsh environment of space tenacity
00:05:49 --> 00:05:52 will launch aboard ula's new Vulcan
00:05:52 --> 00:05:54 rocket and carry over
00:05:54 --> 00:05:56 3 kg of supplies and science
00:05:56 --> 00:05:59 equipment to the ISS the vehicle is
00:05:59 --> 00:06:01 designed to remain docked to the station
00:06:01 --> 00:06:04 for between 30 and 90 days depending on
00:06:04 --> 00:06:06 Mission requirements one of
00:06:06 --> 00:06:08 dreamchaser's most remarkable features
00:06:08 --> 00:06:10 is its Advanced thermal protection
00:06:10 --> 00:06:12 system unlike the space shuttle's mixed
00:06:12 --> 00:06:15 use of tiles and blankets tenacity is
00:06:15 --> 00:06:17 covered in approximately 2
00:06:17 --> 00:06:19 specialized black and white tiles these
00:06:19 --> 00:06:21 tiles can withstand temperatures up to
00:06:21 --> 00:06:25 2 de F across multiple re-entry
00:06:25 --> 00:06:27 Cycles while also helping regulate the
00:06:27 --> 00:06:29 spacecraft's temperature during orbital
00:06:29 --> 00:06:31 op operations the vehicle's design
00:06:31 --> 00:06:34 includes several Key Safety improvements
00:06:34 --> 00:06:36 over the space shuttle Dreamchaser
00:06:36 --> 00:06:38 launches inside a protective fairing
00:06:39 --> 00:06:40 preventing the tile damage from falling
00:06:40 --> 00:06:42 foam or ice that plagued the shuttle
00:06:42 --> 00:06:44 program it also uses a more
00:06:44 --> 00:06:46 environmentally friendly propulsion
00:06:46 --> 00:06:48 system combining refined kerosene with
00:06:48 --> 00:06:50 hydrogen peroxide instead of toxic
00:06:50 --> 00:06:53 hypergolic fuels Sierra space has
00:06:53 --> 00:06:55 already begun work on a second vehicle
00:06:55 --> 00:06:57 named reverence which is being assembled
00:06:57 --> 00:07:00 at their Dream Factory in Colorado
00:07:00 --> 00:07:02 with tenacity scheduled to fly the first
00:07:02 --> 00:07:04 four missions and reverence taking over
00:07:04 --> 00:07:07 from the fifth flight onward Dreamchaser
00:07:07 --> 00:07:09 represents an exciting new chapter in
00:07:09 --> 00:07:11 space Transportation combining the best
00:07:11 --> 00:07:14 features of past spacecraft with modern
00:07:15 --> 00:07:17 Innovations the ocama cosmology
00:07:17 --> 00:07:19 telescope in Chile has captured
00:07:19 --> 00:07:21 groundbreaking new images that give us
00:07:21 --> 00:07:23 our most detailed look yet at the infant
00:07:24 --> 00:07:27 Universe these remarkable baby pictures
00:07:27 --> 00:07:29 show the cosmos just 380
00:07:29 --> 00:07:32 years after the big bang revealing the
00:07:32 --> 00:07:34 universe's First Steps toward forming
00:07:34 --> 00:07:37 stars and galaxies with unprecedented
00:07:37 --> 00:07:40 Clarity the images capture what's known
00:07:40 --> 00:07:43 as The Cosmic microwave background the
00:07:43 --> 00:07:44 Afterglow of the first light that was
00:07:44 --> 00:07:47 able to travel freely through space
00:07:47 --> 00:07:49 before this moment the universe was so
00:07:49 --> 00:07:51 hot and dense that light couldn't move
00:07:51 --> 00:07:53 without being scattered by free
00:07:53 --> 00:07:56 electrons but as the cosmos expanded and
00:07:56 --> 00:07:59 cooled atoms formed and light could
00:07:59 --> 00:08:02 finally travel unimpeded through
00:08:02 --> 00:08:04 space what makes these new observations
00:08:04 --> 00:08:07 so special is their extraordinary
00:08:07 --> 00:08:09 Precision the telescope's images are
00:08:09 --> 00:08:11 five times sharper than previous
00:08:11 --> 00:08:13 observations and show both the intensity
00:08:13 --> 00:08:16 and polarization of this Ancient Light
00:08:16 --> 00:08:17 this allows scientists to see not just
00:08:17 --> 00:08:19 where matter was located in the early
00:08:19 --> 00:08:22 universe but how it was moving the data
00:08:22 --> 00:08:24 reveals subtle variations in density and
00:08:24 --> 00:08:26 velocity of the primordial gases that
00:08:26 --> 00:08:29 filled the young Cosmos we can now see
00:08:29 --> 00:08:31 vast regions of higher and lower density
00:08:32 --> 00:08:34 extending millions of light years across
00:08:34 --> 00:08:36 over billions of years gravity would
00:08:36 --> 00:08:38 pull these denser regions inward
00:08:38 --> 00:08:40 eventually leading to the formation of
00:08:40 --> 00:08:42 the first stars and
00:08:42 --> 00:08:43 galaxies these findings have helped
00:08:44 --> 00:08:46 validate our standard model of cosmology
00:08:46 --> 00:08:49 showing it to be remarkably robust the
00:08:49 --> 00:08:51 observations indicate that the
00:08:51 --> 00:08:54 observable universe extends about 50
00:08:54 --> 00:08:57 billion light years in all directions
00:08:57 --> 00:08:59 with a total mass equivalent to about 2
00:08:59 --> 00:09:00 trillion trillion
00:09:00 --> 00:09:04 Suns of this Cosmic inventory ordinary
00:09:04 --> 00:09:07 matter makes up only about 5% while Dark
00:09:07 --> 00:09:09 Matter accounts for about 26% and the
00:09:09 --> 00:09:11 Mysterious Dark Energy comprises the
00:09:11 --> 00:09:12 remaining
00:09:12 --> 00:09:16 69% the images provide an unprecedented
00:09:16 --> 00:09:18 window into our Cosmic Origins allowing
00:09:18 --> 00:09:20 us to witness the universe taking its
00:09:20 --> 00:09:22 very first steps toward becoming the
00:09:22 --> 00:09:25 rich and complex Cosmos we see
00:09:25 --> 00:09:28 today next up a subject we keep
00:09:28 --> 00:09:30 revisiting but one we all have an
00:09:30 --> 00:09:33 interest in recent research has revealed
00:09:33 --> 00:09:35 an intriguing new theory about how life
00:09:35 --> 00:09:38 might have emerged on earth scientists
00:09:38 --> 00:09:40 at Stanford University have discovered
00:09:40 --> 00:09:42 that microl lightning tiny electrical
00:09:42 --> 00:09:45 discharges between water droplets could
00:09:45 --> 00:09:47 have provided the spark needed to create
00:09:47 --> 00:09:50 life's building blocks this challenges
00:09:50 --> 00:09:52 the traditional view that only powerful
00:09:52 --> 00:09:53 atmospheric lightning could have
00:09:53 --> 00:09:55 triggered these crucial chemical
00:09:55 --> 00:09:58 reactions when water droplets separate
00:09:58 --> 00:09:59 through splashing or spraying they
00:09:59 --> 00:10:02 develop different electrical charges
00:10:02 --> 00:10:04 larger drops tend to become positively
00:10:04 --> 00:10:05 charged while smaller ones take on
00:10:06 --> 00:10:08 negative charges when these oppositely
00:10:08 --> 00:10:10 charged droplets come close together
00:10:10 --> 00:10:12 they create microscopic lightning
00:10:12 --> 00:10:15 strikes these tiny electrical discharges
00:10:15 --> 00:10:17 appear capable of producing the same
00:10:17 --> 00:10:20 organic molecules previously seen in
00:10:20 --> 00:10:22 famous origin of Life
00:10:22 --> 00:10:24 experiments the researchers demonstrated
00:10:24 --> 00:10:26 that this micr lightening can create
00:10:26 --> 00:10:29 important carbon nitrogen bonds and form
00:10:29 --> 00:10:31 compounds essential for life including
00:10:31 --> 00:10:35 amino acids and components of RNA this
00:10:35 --> 00:10:36 process could have been widespread on
00:10:36 --> 00:10:39 early Earth occurring wherever water
00:10:39 --> 00:10:41 sprayed against rocks or in ocean waves
00:10:41 --> 00:10:43 making it a more plausible mechanism for
00:10:43 --> 00:10:46 life's Origins than rare lightning
00:10:47 --> 00:10:48 strikes in other fascinating
00:10:48 --> 00:10:50 developments a seattle-based company
00:10:50 --> 00:10:53 called interon has announced ambitious
00:10:53 --> 00:10:56 plans to prospect the moon for helium 3
00:10:56 --> 00:10:58 this rare isotope currently valued at
00:10:58 --> 00:10:59 around 20 million
00:10:59 --> 00:11:01 per kilogram could potentially power
00:11:01 --> 00:11:04 future nuclear fusion reactors the moon
00:11:04 --> 00:11:06 surface contains an estimated 1 million
00:11:06 --> 00:11:09 metric tons of helium 3 deposited there
00:11:09 --> 00:11:12 over billions of years by solar winds
00:11:12 --> 00:11:14 interon plans to launch their Prospect
00:11:14 --> 00:11:17 moon mission in 2027 equipped with
00:11:17 --> 00:11:19 specialized systems to sample and
00:11:19 --> 00:11:21 process lunar regolith they'll focus on
00:11:21 --> 00:11:24 areas rich in a mineral called ilite
00:11:24 --> 00:11:26 which tends to trap helium 3 the company
00:11:26 --> 00:11:28 aims to demonstrate the feasibility of
00:11:28 --> 00:11:30 extracting this valuable resource while
00:11:30 --> 00:11:32 contributing important scientific data
00:11:32 --> 00:11:35 about the moon's
00:11:35 --> 00:11:37 composition and that's all for today's
00:11:37 --> 00:11:39 episode of astronomy daily if you'd like
00:11:39 --> 00:11:41 to dive deeper into any of these
00:11:41 --> 00:11:43 fascinating stories head over to
00:11:43 --> 00:11:45 astronomy daily. where you can listen to
00:11:45 --> 00:11:47 all our episodes and stay up toate with
00:11:47 --> 00:11:49 our constantly updating Newsfeed of the
00:11:49 --> 00:11:51 latest space and astronomy
00:11:51 --> 00:11:53 developments don't forget to join our
00:11:53 --> 00:11:55 thriving community on social media you
00:11:55 --> 00:11:57 can find us as Astro daily pod on
00:11:57 --> 00:12:00 Facebook X YouTube YouTube music Tik Tok
00:12:00 --> 00:12:03 and Instagram this is Anna thank you for
00:12:03 --> 00:12:04 sharing in today's Journey Through the
00:12:05 --> 00:12:07 cosmos until next time keep looking up
00:12:07 --> 00:12:09 and wondering about the Mysteries that
00:12:09 --> 00:12:17 await Us in the vast expans of space
00:12:17 --> 00:12:30 [Music]
00:12:30 --> 00:12:34 St told