SpaceX's Starship Test Flight: Get ready for the highly anticipated 10th test flight of SpaceX's Starship system! With the massive Super Heavy booster now at the launch pad in South Texas, this test is set for Sunday, August 24th. Discover how SpaceX's rapid, iterative approach to testing sets it apart from traditional aerospace methods, and learn about the flight plan that could bring astronauts back to the Moon.

- A Rare Black Moon: This week, on August 23rd, we will witness a black moon, the 13th new moon in a calendar year. While this term may not be found in textbooks, it signals a perfect opportunity for stargazers as the lack of moonlight allows for clearer views of the night sky. Join us as we discuss what a new moon is and how it enhances our stargazing experience.

- Disappointment in Exoplanet Research: The James Webb Space Telescope has delivered disappointing news regarding the exoplanet GJ 3929, once a hopeful candidate for habitability. New data suggests it may lack an atmosphere entirely, leaving it as a bare rock. Explore how this finding contributes to our understanding of planetary evolution and the factors that allow for atmospheric retention.

- Targeting Signals for Alien Life: In an intriguing twist, researchers have analyzed 20 years of data from NASA's Deep Space Network, revealing that our most powerful radio signals have been predominantly aimed at Mars. This accidental broadcasting provides a targeted search area for extraterrestrial intelligence, suggesting that if aliens are listening, they might just hear us!

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, 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

Starship Test Flight Details

[SpaceX]( https://www.spacex.com/ (https://www.spacex.com/) )

Black Moon Explanation

[NASA]( https://www.nasa.gov/ (https://www.nasa.gov/) )

GJ 3929 Research

[James Webb Space Telescope]( https://www.jwst.nasa.gov/ (https://www.jwst.nasa.gov/) )

Alien Seona Lee Study

[NASA Deep Space Network]( https://www.nasa.gov/mission_pages/DSN/main/index.html (https://www.nasa.gov/mission_pages/DSN/main/index.html) )

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-updates--5648921/support (https://www.spreaker.com/podcast/astronomy-daily-space-news-updates--5648921/support?utm_source=rss&utm_medium=rss&utm_campaign=rss) .

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Episode link: https://play.headliner.app/episode/28680012?utm_source=youtube

In this episode of SpaceTime , we delve into intriguing new research that challenges our understanding of Earth's climatic history, the discovery of a rare astronomical phenomenon, and China's advancements in lunar exploration.

Did a Comet Trigger the Younger Dryas Cool Off?

A groundbreaking study has emerged suggesting that a massive comet may have instigated Earth's Younger Dryas cool off event, traditionally attributed to glacial meltwater. Analysis of ocean sediments published in the journal PLOS One reveals geochemical clues that support the hypothesis of Earth encountering a disintegrating comet around 12,800 years ago. This event could have led to rapid cooling, with temperatures plummeting by approximately 10 degrees Celsius within a year. The findings indicate a potential link between comet dust and significant climate shifts, inviting further investigation into this captivating theory.

Discovery of a Rare White Dwarf Merger Remnant

Astronomers have identified an ultra-massive white dwarf star resulting from the merger of two stars, rather than the evolution of a single star. This discovery, made possible by NASA's Hubble Space Telescope, suggests that such white dwarf mergers may be more common than previously thought. The object, catalogued as WD0525 526, is located 126 light years away and is about 20% more massive than our Sun. Hubble's ultraviolet observations revealed carbon in its atmosphere, a sign of its violent origin, challenging previous assumptions about white dwarf formation.

China Tests Its New Manned Lunar Lander

In a significant milestone for lunar exploration, China has successfully conducted a test flight of its new manned lunar landing craft, named Lanyu. This test, which included a controlled landing and takeoff, marks a crucial step in China's ambitions to send taikonauts to the Moon by 2030. The Lanyu is designed to carry astronauts from lunar orbit to the surface and back, with plans for a permanent lunar base in collaboration with Russia in the early 2030s.

www.spacetimewithstuartgary.com (https://www.spacetimewithstuartgary.com/)

✍️ Episode References

PLOS One

https://journals.plos.org/plosone/ (https://journals.plos.org/plosone/)

Nature Astronomy

https://www.nature.com/natureastronomy/ (https://www.nature.com/natureastronomy/)

NASA Hubble Space Telescope

https://www.nasa.gov/mission_pages/hubble/main/index.html (https://www.nasa.gov/mission_pages/hubble/main/index.html)

Become a supporter of this podcast: https://www.spreaker.com/podcast/spacetime-space-astronomy--2458531/support (https://www.spreaker.com/podcast/spacetime-space-astronomy--2458531/support?utm_source=rss&utm_medium=rss&utm_campaign=rss) .

Episode link: https://play.headliner.app/episode/28673740?utm_source=youtube

International Space Collaboration: Join us as we explore the successful launch of the Kinetica 1 rocket by Chinese commercial launch provider CAS Space, which carried a unique payload including two Pico satellites designed and built in Mexico. These innovative satellites aim to capture a selfie and merge science with art, showcasing the power of international partnerships in space exploration.

- The Enigmatic X37B: Delve into the mysteries surrounding the US Space Force's X37B spaceplane, set to embark on its seventh mission. This uncrewed vehicle will carry the groundbreaking Deep Space Atomic Clock 2 experiment, which could revolutionise navigation in deep space by allowing spacecraft to determine their position autonomously.

- Understanding Chiron's Retrograde: Unpack the intriguing phenomenon of Chiron being in retrograde motion. We’ll explain what Chiron is—an unusual centaur with characteristics of both an asteroid and a comet—and how its apparent motion is merely an optical illusion caused by the relative positions of Earth and Chiron.

- Ceres: A Potential Cradle for Life: Investigate new research on the dwarf planet Ceres, revealing that it may have once had the essential ingredients for life. With evidence of liquid water, organic materials, and a historic supply of chemical energy, Ceres opens up new possibilities for understanding habitability in our solar system.

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, YouTube 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

Kinetica 1 Launch Details

[CAS Space]( http://www.cas-space.com/ (http://www.cas-space.com/) )

X37B Mission Overview

[US Space Force]( https://www.spaceforce.mil/ (https://www.spaceforce.mil/) )

Chiron Research

[NASA]( https://www.nasa.gov/ (https://www.nasa.gov/) )

Ceres Findings

[NASA Dawn Mission]( https://dawn.jpl.nasa.gov/ (https://dawn.jpl.nasa.gov/) )

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-updates--5648921/support (https://www.spreaker.com/podcast/astronomy-daily-space-news-updates--5648921/support?utm_source=rss&utm_medium=rss&utm_campaign=rss) .

Sponsor Details:

Ensure your online privacy by using NordVPN . To get our special listener deal and save a lot of money, visit www.bitesz.com/nordvpn (https://bitesz.com/nordvpn) . You'll be glad you did!

Episode link: https://play.headliner.app/episode/28661975?utm_source=youtube