Spacewalk Records, Hidden Black Holes, and Martian Climate Secrets: S04E27
Space News TodayJanuary 31, 202500:14:0012.82 MB

Spacewalk Records, Hidden Black Holes, and Martian Climate Secrets: S04E27

Astronomy Daily - The Podcast: S04E27

In this episode of Astronomy Daily, host Anna uncovers an array of thrilling developments in space exploration and astronomical discoveries. From record-breaking achievements aboard the International Space Station to groundbreaking revelations about supermassive black holes, this episode is packed with insights that will ignite your curiosity about the cosmos.

Highlights:

- Record-Breaking Spacewalk: Join us as we celebrate astronaut Suni Williams, who has set a new record for total spacewalking time during a crucial maintenance mission aboard the ISS. Discover the challenges she and Butch Wilmore faced while removing faulty communications hardware and conducting experiments that could impact future space exploration.

- Boeing's Starliner Investigation: Get the latest updates on the ongoing investigation into Boeing's Starliner test flight issues. Learn how engineers are addressing propulsion system anomalies and what this means for the future of crewed space missions.

- Hidden Supermassive Black Holes: Dive into the exciting discovery of hundreds of previously hidden supermassive black holes lurking in the universe. Find out how innovative infrared detection methods are reshaping our understanding of these cosmic giants and their role in galaxy formation.

- Mars's Ancient Climate: Explore new research revealing Mars's dramatic climate swings billions of years ago and how these fluctuations may have allowed the planet to sustain liquid water. This groundbreaking study raises intriguing questions about the potential for ancient life on Mars.

- Stunning Earth Views: Experience breathtaking new perspectives of our planet, including images from the Japanese lunar lander ispace's Resilience and the new ultra HD cameras aboard the ISS providing continuous 4K views of Earth. Check it out: https://www.youtube.com/live/fO9e9jnhYK8?si=W92rkwlmOhCrmfma (https://www.youtube.com/live/fO9e9jnhYK8?si=W92rkwlmOhCrmfma)

For more cosmic updates, visit our website at astronomydaily.io. (https://www.boeing.com/space/starliner)

Mars Research

[Mars Research](https://www.youtube.com/live/fO9e9jnhYK8?si=W92rkwlmOhCrmfma (https://www.youtube.com/live/fO9e9jnhYK8?si=W92rkwlmOhCrmfma)

Astronomy Daily

[Astronomy Daily](https://www.spreaker.com/podcast/astronomy-daily-the-podcast--5648921/support (https://www.spreaker.com/podcast/astronomy-daily-the-podcast--5648921/support?utm_source=rss&utm_medium=rss&utm_campaign=rss) .

Episode link: https://play.headliner.app/episode/25353076?utm_source=youtube

Kind: captions Language: en
00:00:00 --> 00:00:02 welcome to astronomy daily I'm your host

00:00:02 --> 00:00:04 Anna and today we've got a lot of news

00:00:04 --> 00:00:05 to cover and some fascinating

00:00:05 --> 00:00:07 developments in space exploration and

00:00:07 --> 00:00:10 astronomical discoveries we'll start

00:00:10 --> 00:00:11 with an incredible Milestone aboard the

00:00:11 --> 00:00:13 International Space Station where

00:00:13 --> 00:00:15 astronaut Sunni Williams has just broken

00:00:15 --> 00:00:17 the record for Total Space walking time

00:00:17 --> 00:00:19 during a crucial maintenance Mission

00:00:19 --> 00:00:21 with fellow astronaut Butch Wilmore it

00:00:21 --> 00:00:24 seems to be their week doesn't it then

00:00:24 --> 00:00:25 we'll dive into the latest updates on

00:00:25 --> 00:00:27 Boeing Starliner investigation where

00:00:27 --> 00:00:29 Engineers are making significant

00:00:29 --> 00:00:31 progress in understanding what went

00:00:31 --> 00:00:34 wrong during last year's test flight get

00:00:34 --> 00:00:36 ready for some mindbending numbers as we

00:00:36 --> 00:00:39 explore a groundbreaking discovery of

00:00:39 --> 00:00:41 hundreds of hidden super massive black

00:00:41 --> 00:00:44 holes lurking in the cosmos and why

00:00:44 --> 00:00:45 scientists believe there could be

00:00:45 --> 00:00:48 billions more out there we'll also

00:00:48 --> 00:00:50 examine intriguing new research about

00:00:50 --> 00:00:52 Mars's ancient climate that's helping us

00:00:52 --> 00:00:54 understand how the red planet may have

00:00:54 --> 00:00:56 sustained liquid water billions of years

00:00:56 --> 00:00:58 ago and finally we'll look at some

00:00:59 --> 00:01:01 spectacular new VI of our planet

00:01:01 --> 00:01:03 including a unique perspective from a

00:01:03 --> 00:01:05 Japanese moonlander and an exciting new

00:01:05 --> 00:01:07 way to watch Earth from space in

00:01:07 --> 00:01:11 stunning 4K resolution so let's get into

00:01:11 --> 00:01:13 it a remarkable spacewalk took place

00:01:13 --> 00:01:15 yesterday aboard the International Space

00:01:15 --> 00:01:18 Station where NASA astronauts Sunni

00:01:18 --> 00:01:20 Williams and Butch Wilmore ventured

00:01:20 --> 00:01:21 outside for a critical maintenance

00:01:21 --> 00:01:24 Mission lasting over 5 hours during The

00:01:24 --> 00:01:27 Space Walk Williams achieved something

00:01:27 --> 00:01:30 truly extraordinary she surpassed former

00:01:30 --> 00:01:31 astronaut Peggy whitson's record for

00:01:31 --> 00:01:34 Total Space walking time bringing her

00:01:34 --> 00:01:35 cumulative time in the vacuum of space

00:01:36 --> 00:01:39 to an impressive 62 hours and 6 minutes

00:01:39 --> 00:01:41 the primary objective of their mission

00:01:41 --> 00:01:43 was to remove faulty radio

00:01:43 --> 00:01:45 communications Hardware specifically an

00:01:45 --> 00:01:47 s-band antenna system that had

00:01:47 --> 00:01:49 previously resisted removal attempts

00:01:49 --> 00:01:52 during two earlier space walks using a

00:01:52 --> 00:01:54 specially designed wrench tool Williams

00:01:54 --> 00:01:56 and Wilmore successfully extracted the

00:01:56 --> 00:01:58 problematic equipment which will be

00:01:58 --> 00:02:00 returned to Earth for refurbishment

00:02:00 --> 00:02:03 but the mission didn't stop there after

00:02:03 --> 00:02:05 completing the hardware removal Wilmore

00:02:05 --> 00:02:07 conducted an fascinating experiment

00:02:07 --> 00:02:08 collecting samples from various

00:02:08 --> 00:02:11 locations on the station's exterior this

00:02:11 --> 00:02:13 experiment aims to determine whether the

00:02:13 --> 00:02:16 ISS releases microorganisms into space a

00:02:16 --> 00:02:18 crucial investigation for future space

00:02:18 --> 00:02:20 exploration while we thoroughly

00:02:20 --> 00:02:22 sterilize all spacecraft and space suits

00:02:22 --> 00:02:25 before launch humans carry their own

00:02:25 --> 00:02:28 microorganisms which are constantly

00:02:28 --> 00:02:30 regenerating understanding which mro

00:02:30 --> 00:02:31 organisms can survive in the harsh

00:02:31 --> 00:02:33 environment of space has significant

00:02:33 --> 00:02:35 implications for our upcoming Artemis

00:02:35 --> 00:02:38 missions to the moon and eventual human

00:02:38 --> 00:02:41 missions to Mars scientists are

00:02:41 --> 00:02:42 particularly interested in learning

00:02:42 --> 00:02:44 whether any of these microscopic

00:02:44 --> 00:02:46 stowaways could become what we call

00:02:46 --> 00:02:49 extremophiles organisms capable of

00:02:49 --> 00:02:50 surviving in the most challenging

00:02:50 --> 00:02:53 conditions similar to those found in

00:02:53 --> 00:02:55 deep sea hydrothermal vents here on

00:02:55 --> 00:02:57 Earth this spacewalk marks Williams's

00:02:58 --> 00:03:00 ninth venture outside the station and

00:03:00 --> 00:03:02 wilmore's 5ifth but only the first time

00:03:02 --> 00:03:05 together contributing to the ongoing

00:03:05 --> 00:03:07 Legacy of the iss's maintenance and

00:03:07 --> 00:03:09 scientific advancement their experience

00:03:09 --> 00:03:11 and expertise were evident throughout

00:03:11 --> 00:03:13 the mission as they methodically worked

00:03:13 --> 00:03:16 through their tasks while floating 250

00:03:16 --> 00:03:19 Mi above our planet they're just getting

00:03:19 --> 00:03:22 on with the job while controversy over

00:03:22 --> 00:03:24 their return seems to be swirling around

00:03:24 --> 00:03:26 them down here on

00:03:26 --> 00:03:29 Earth and an update concerning the two

00:03:29 --> 00:03:31 of them in a significant update from

00:03:31 --> 00:03:34 NASA's Aerospace safety advisory panel

00:03:34 --> 00:03:36 Boeing and NASA are making substantial

00:03:36 --> 00:03:38 progress in their investigation of the

00:03:38 --> 00:03:41 issues that arose during last year's

00:03:41 --> 00:03:43 Starliner test flight the mission which

00:03:43 --> 00:03:45 carried astronauts Butch Wilmore and

00:03:45 --> 00:03:47 Sunni Williams to the International

00:03:47 --> 00:03:49 Space Station encountered several

00:03:49 --> 00:03:51 challenges that ultimately led to the

00:03:51 --> 00:03:53 spacecraft returning to Earth without

00:03:53 --> 00:03:55 its crew the investigation teams have

00:03:55 --> 00:03:57 begun closing out various flight

00:03:57 --> 00:03:59 observations and addressing inflight

00:03:59 --> 00:04:00 anomaly

00:04:00 --> 00:04:02 however one critical issue remains under

00:04:02 --> 00:04:04 intense scrutiny the spacecraft's

00:04:04 --> 00:04:07 propulsion system multiple thrusters

00:04:07 --> 00:04:08 unexpectedly shut down during the

00:04:08 --> 00:04:10 approach to the station and the system

00:04:10 --> 00:04:13 experience concerning helium leaks these

00:04:13 --> 00:04:15 propulsion system anomalies are still

00:04:15 --> 00:04:16 being actively investigated through

00:04:16 --> 00:04:19 ongoing test campaigns teams are

00:04:19 --> 00:04:21 currently working on three fronts

00:04:21 --> 00:04:22 determining the root cause of the

00:04:22 --> 00:04:24 Thruster problems developing

00:04:24 --> 00:04:26 recommendations for modifications to

00:04:26 --> 00:04:28 Future missions and examining both

00:04:28 --> 00:04:30 Technical and organization factors that

00:04:30 --> 00:04:33 may have contributed to these issues the

00:04:33 --> 00:04:35 safety panel has expressed confidence

00:04:35 --> 00:04:37 that NASA and Boeing are focusing their

00:04:37 --> 00:04:39 attention on the right core issues and

00:04:39 --> 00:04:41 following an appropriate path toward

00:04:41 --> 00:04:44 safely flying Starliner again looking

00:04:44 --> 00:04:46 ahead to Future flights NASA is keeping

00:04:46 --> 00:04:49 all options on the table for achieving

00:04:49 --> 00:04:50 system

00:04:50 --> 00:04:52 certification while specific timing

00:04:52 --> 00:04:53 hasn't been announced the agency is

00:04:53 --> 00:04:55 exploring potential flight opportunities

00:04:55 --> 00:04:57 for Starliner in

00:04:57 --> 00:04:59 2025 this careful approach reflects

00:04:59 --> 00:05:01 NASA's commitment to ensuring all safety

00:05:01 --> 00:05:03 concerns are fully addressed before the

00:05:03 --> 00:05:06 next mission the financial impact of

00:05:06 --> 00:05:08 these delays continues to affect Boeing

00:05:09 --> 00:05:11 with the company anticipating another

00:05:11 --> 00:05:13 significant charge against earnings in

00:05:13 --> 00:05:14 the fourth quarter of

00:05:14 --> 00:05:17 2024 meanwhile leadership changes are

00:05:17 --> 00:05:19 occurring within the program including

00:05:20 --> 00:05:22 the planned retirement of Mark nappy who

00:05:22 --> 00:05:24 served as starliners program manager

00:05:24 --> 00:05:26 during the test flight this thorough

00:05:27 --> 00:05:29 investigation demonstrates the Space

00:05:29 --> 00:05:31 Industries unwavering commitment to

00:05:31 --> 00:05:33 safety and the methodical approach

00:05:33 --> 00:05:35 required When developing human space

00:05:35 --> 00:05:37 flight systems while progress may seem

00:05:38 --> 00:05:40 slow to outside observers this

00:05:40 --> 00:05:42 meticulous attention to detail is

00:05:42 --> 00:05:44 essential for ensuring the safety of

00:05:44 --> 00:05:45 future astronaut

00:05:45 --> 00:05:48 Crews it seems we find out something new

00:05:48 --> 00:05:50 about black holes almost every day and

00:05:50 --> 00:05:52 today is no exception in an exciting

00:05:53 --> 00:05:55 astronomical breakthrough scientists

00:05:55 --> 00:05:56 have discovered hundreds of previously

00:05:56 --> 00:05:59 hidden super massive black holes lurking

00:05:59 --> 00:06:01 in the depths of our universe these

00:06:01 --> 00:06:04 Cosmic Giants each containing at least

00:06:04 --> 00:06:06 100 times the mass of our sun were

00:06:06 --> 00:06:08 found by using Innovative infrared

00:06:08 --> 00:06:11 detection methods to peer through dense

00:06:11 --> 00:06:13 clouds of cosmic dust and gas that had

00:06:13 --> 00:06:16 kept them hidden from view what makes

00:06:16 --> 00:06:18 this discovery particularly fascinating

00:06:18 --> 00:06:19 is that it suggests we've been

00:06:19 --> 00:06:21 significantly underestimating the number

00:06:21 --> 00:06:23 of super massive black holes in our

00:06:23 --> 00:06:26 universe while previous estimates

00:06:26 --> 00:06:28 suggested that about 15% of these

00:06:28 --> 00:06:30 massive objects were hidden from view

00:06:30 --> 00:06:32 new Research indicates that number could

00:06:32 --> 00:06:37 be closer to 35% or possibly even 50%

00:06:37 --> 00:06:38 this means there could be billions or

00:06:38 --> 00:06:41 perhaps even trillions of these Cosmic

00:06:41 --> 00:06:43 behemoths scattered throughout the

00:06:43 --> 00:06:46 Universe to make these discoveries

00:06:46 --> 00:06:48 astronomers combined data from NASA's

00:06:48 --> 00:06:51 infrared astronomical satellite and the

00:06:51 --> 00:06:54 nuclear spectroscopic telescope array

00:06:54 --> 00:06:55 even though the infrared satellite

00:06:55 --> 00:06:59 operated for just 10 months back in 1983

00:06:59 --> 00:07:01 IT data proved invaluable when combined

00:07:01 --> 00:07:04 with modern observations allowing

00:07:04 --> 00:07:05 researchers to detect the infrared

00:07:05 --> 00:07:07 signatures of these hidden

00:07:07 --> 00:07:10 Giants these findings aren't just about

00:07:10 --> 00:07:12 adding numbers to our Cosmic census

00:07:12 --> 00:07:14 they're reshaping our understanding of

00:07:14 --> 00:07:17 how galaxies form and evolve super

00:07:17 --> 00:07:19 massive black holes appear to play a

00:07:19 --> 00:07:21 crucial role in controlling Galaxy

00:07:21 --> 00:07:24 formation acting like Cosmic Architects

00:07:24 --> 00:07:25 that help determine the size and

00:07:25 --> 00:07:28 structure of their host galaxies in fact

00:07:28 --> 00:07:30 our own Milky Way would look quite

00:07:30 --> 00:07:32 different without its Central black hole

00:07:32 --> 00:07:34 we'd likely see many more stars in our

00:07:34 --> 00:07:35 night sky if it weren't for its

00:07:35 --> 00:07:37 influence the discovery also

00:07:37 --> 00:07:39 demonstrates how far our detection

00:07:39 --> 00:07:41 capabilities have come by using multiple

00:07:42 --> 00:07:43 wavelengths of light and combining

00:07:43 --> 00:07:45 historical data with new observations

00:07:45 --> 00:07:47 astronomers are increasingly able to

00:07:47 --> 00:07:49 pierce through the cosmic veils that

00:07:49 --> 00:07:51 have hidden these massive objects from

00:07:51 --> 00:07:53 view this multi-wavelength approach is

00:07:53 --> 00:07:56 opening new windows into the universe

00:07:56 --> 00:07:58 allowing us to see what was previously

00:07:58 --> 00:08:00 invisible and helping us better

00:08:00 --> 00:08:02 understand the cosmic forces that shape

00:08:02 --> 00:08:03 our

00:08:03 --> 00:08:06 universe time now for a Mars update in

00:08:06 --> 00:08:08 groundbreaking new research from Harvard

00:08:08 --> 00:08:10 School of Engineering and applied

00:08:10 --> 00:08:12 sciences scientists have uncovered

00:08:12 --> 00:08:14 fascinating details about Mars's ancient

00:08:14 --> 00:08:17 climate patterns the red planet which we

00:08:17 --> 00:08:19 know was once much wetter and more

00:08:19 --> 00:08:21 earthlike apparently experienced

00:08:21 --> 00:08:23 dramatic swings between hot and cold

00:08:23 --> 00:08:25 periods during its early history these

00:08:25 --> 00:08:27 temperature fluctuations occurred

00:08:27 --> 00:08:30 between 4 and 3 billion years ago with

00:08:30 --> 00:08:32 each cycle lasting at least 100

00:08:32 --> 00:08:35 years within a broader 40 milliony year

00:08:35 --> 00:08:37 period what's particularly intriguing is

00:08:37 --> 00:08:39 how Mars managed to maintain its warmth

00:08:39 --> 00:08:42 despite being further from the Sun which

00:08:42 --> 00:08:44 was also fainter in those early days the

00:08:44 --> 00:08:46 key to this climate puzzle appears to be

00:08:46 --> 00:08:49 hydrogen in the Martian atmosphere when

00:08:49 --> 00:08:51 hydrogen combined with carbon atoms it

00:08:51 --> 00:08:53 created carbon dioxide that trapped heat

00:08:53 --> 00:08:55 through the greenhouse effect similar to

00:08:55 --> 00:08:58 what we experience on Earth today but

00:08:58 --> 00:09:00 here's the fascinating part

00:09:00 --> 00:09:02 the process that kept Mars warm had an

00:09:02 --> 00:09:05 ironic twist as the planet lost water

00:09:05 --> 00:09:08 from its atmosphere to the ground it

00:09:08 --> 00:09:09 actually replenished the atmospheric

00:09:09 --> 00:09:12 hydrogen helping to sustain these warm

00:09:13 --> 00:09:15 periods the chemical changes during

00:09:15 --> 00:09:17 these periods were equally complex

00:09:17 --> 00:09:19 carbon dioxide in the atmosphere would

00:09:19 --> 00:09:21 react with sunlight to produce carbon

00:09:21 --> 00:09:23 monoxide during warm spells this carbon

00:09:23 --> 00:09:25 monoxide would convert back to carbon

00:09:25 --> 00:09:28 dioxide in a continuous cycle however if

00:09:28 --> 00:09:31 marate cold for too long this recycling

00:09:31 --> 00:09:33 process would stall leading to a buildup

00:09:33 --> 00:09:36 of carbon monoxide and oxygen while

00:09:36 --> 00:09:37 these findings help explain how Mars

00:09:37 --> 00:09:40 maintain liquid water on its surface

00:09:40 --> 00:09:41 they also rais interesting questions

00:09:41 --> 00:09:44 about the possibility of ancient Martian

00:09:44 --> 00:09:46 life the temperature swings and changing

00:09:46 --> 00:09:48 oxygen levels might have created

00:09:48 --> 00:09:50 challenging conditions for any potential

00:09:50 --> 00:09:53 life forms when temperatures dropped and

00:09:53 --> 00:09:55 oxygen levels Rose any existing

00:09:55 --> 00:09:57 organisms would have faced significant

00:09:57 --> 00:09:59 survival challenges

00:09:59 --> 00:10:02 looking ahead scientists plan to test

00:10:02 --> 00:10:03 these theories by examining actual

00:10:03 --> 00:10:06 Martian rocks and soil that NASA hopes

00:10:06 --> 00:10:08 to bring back to Earth through the Mars

00:10:08 --> 00:10:11 sample return Mission this could help us

00:10:11 --> 00:10:13 finally unlock the secrets of Mars's

00:10:13 --> 00:10:15 Lost World and better understand the

00:10:15 --> 00:10:18 complex history of our neighboring

00:10:18 --> 00:10:20 Planet space photography has given us

00:10:20 --> 00:10:22 some remarkable New Perspectives this

00:10:22 --> 00:10:24 week with two exciting developments

00:10:24 --> 00:10:27 capturing our attention Japanese space

00:10:27 --> 00:10:30 company I spaces resist zilian lunar

00:10:30 --> 00:10:32 lander has provided us with a striking

00:10:32 --> 00:10:34 view of Earth from its current orbital

00:10:34 --> 00:10:36 position offering a unique glimpse of

00:10:36 --> 00:10:39 our planet's most remote location the

00:10:39 --> 00:10:41 image taken from approximately 6

00:10:41 --> 00:10:44 miles above Earth captured Point Nemo

00:10:44 --> 00:10:47 the most isolated spot on our planet

00:10:47 --> 00:10:48 situated nearly

00:10:49 --> 00:10:52 1 mi from the nearest land the photo

00:10:52 --> 00:10:54 serves as a poignant reminder of the

00:10:54 --> 00:10:57 vast emptiness of space as resilience

00:10:57 --> 00:10:59 continues its 4-month Journey toward its

00:10:59 --> 00:11:02 planned Landing site in the moon's May

00:11:02 --> 00:11:06 frigoris or sea of cold in other Imaging

00:11:06 --> 00:11:07 news we're now able to experience the

00:11:08 --> 00:11:10 overview effect that profound shift in

00:11:10 --> 00:11:12 perspective astronauts report when

00:11:12 --> 00:11:14 seeing Earth from space thanks to a new

00:11:14 --> 00:11:16 set of Ultra HD cameras installed on the

00:11:16 --> 00:11:19 International Space Station the space

00:11:19 --> 00:11:21 TV1 camera Suite operated by Space

00:11:21 --> 00:11:24 streaming company sen is now providing

00:11:24 --> 00:11:26 continuous 4K views of our planet and

00:11:26 --> 00:11:29 the surrounding space environment this

00:11:29 --> 00:11:30 groundbreaking system features three

00:11:30 --> 00:11:32 distinct cameras offering different

00:11:32 --> 00:11:34 perspectives one capturing Earth's

00:11:34 --> 00:11:36 curved Horizon another providing

00:11:36 --> 00:11:39 detailed views of our planet's surface

00:11:39 --> 00:11:42 covering areas of about 150 by 110 miles

00:11:42 --> 00:11:44 and a third focused on the station's

00:11:44 --> 00:11:47 forward docking port the cameras have

00:11:47 --> 00:11:49 already proven their worth capturing

00:11:49 --> 00:11:51 impressive footage of various phenomena

00:11:51 --> 00:11:54 including hurricane Milton last October

00:11:54 --> 00:11:56 the live stream is freely available to

00:11:56 --> 00:11:58 the public marking a significant step

00:11:58 --> 00:12:00 forward in making space more accessible

00:12:00 --> 00:12:03 to everyone while there are occasional

00:12:03 --> 00:12:05 interruptions due to communication dead

00:12:05 --> 00:12:07 spots this unprecedented access to

00:12:07 --> 00:12:10 realtime views from space represents a

00:12:10 --> 00:12:12 remarkable achievement in bringing the

00:12:12 --> 00:12:14 space station experience to viewers

00:12:14 --> 00:12:17 worldwide these developments demonstrate

00:12:17 --> 00:12:19 how space imaging technology continues

00:12:19 --> 00:12:21 to advance providing us with ever more

00:12:21 --> 00:12:24 detailed and immediate ways to observe

00:12:24 --> 00:12:26 both our home planet and Humanity's

00:12:26 --> 00:12:28 ongoing Ventures into space if you'd

00:12:28 --> 00:12:29 like to check it out for yourself I'll

00:12:29 --> 00:12:32 include a link in the show notes but be

00:12:32 --> 00:12:34 warned you could find yourself

00:12:34 --> 00:12:35 mesmerized and wind up spending a lot of

00:12:35 --> 00:12:39 time just looking at it I know I

00:12:39 --> 00:12:41 did and with that we come to the end of

00:12:41 --> 00:12:43 another fascinating episode of astronomy

00:12:43 --> 00:12:45 daily from Sunni Williams

00:12:45 --> 00:12:47 record-breaking spacewalk to the

00:12:47 --> 00:12:49 discovery of hundreds of hidden black

00:12:49 --> 00:12:52 holes from Mars's ancient climate swings

00:12:52 --> 00:12:54 to stunning new views of Earth from

00:12:54 --> 00:12:56 space it's been quite a journey through

00:12:56 --> 00:12:59 today's space news I'm Anna and and I

00:12:59 --> 00:13:01 want to thank you for joining me today

00:13:01 --> 00:13:02 if you're hungry for more space and

00:13:02 --> 00:13:05 astronomy content visit us at astronomy

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00:13:09 --> 00:13:12 all the latest news updates you'll also

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00:13:14 --> 00:13:16 perfect for diving deeper into the

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00:13:42 --> 00:13:56 [Music]