Astronomy Daily - The Podcast: S03E213

Welcome to Astronomy Daily, your trusted source for the latest in space exploration and astronomical discoveries. I'm your host, Anna. Today, we have a captivating lineup of stories that will take you from the death throes of a massive star to the newest developments in lunar exploration.

Highlights:

- Supernova Spectacle : Witness the unprecedented close-up image of a star, WOH G64, in its final stages of life in the Large Magellanic Cloud. Discover the egg-shaped cocoon of gas and dust that surrounds this massive star, as it prepares for its explosive supernova finale.

- ESA and JAXA's Next Big Cooperations : Explore the newly signed agreement between the European Space Agency and Japan Aerospace Exploration Agency, promising to accelerate space exploration with initiatives focusing on planetary defense, lunar exploration, and future missions to Mars.

- SpaceX Launch Expansion: Delve into the FAA's draft Environmental Assessment that supports SpaceX's request to increase Starship launches at their Starbase facility, paving the way for revolutionary launch frequencies and advancing their lunar and Martian ambitions.

- Canada's Lunar Rover Naming Contest : Join Canada's search for the perfect name for their first moon rover, part of the Artemis program. Learn how you can participate in this historic moment and contribute to the legacy of lunar exploration. Link below.

- Youngest Exoplanet Discovery: Uncover the groundbreaking discovery of the youngest planet ever found using the transit method. This cosmic infant, Tidy1b, offers a rare glimpse into planetary formation during its earliest stages.

- Starship Lunar Landing Plans: Discover new details about SpaceX and NASA's plans for landing astronauts on the moon using a specially modified version of Starship. Learn about the intricate maneuvers and safety measures being developed for the Artemis missions. Link below.

For more cosmic updates, visit our website at astronomydaily.io. (https://www.astronomydaily.io) Sign up for our free Daily newsletter to stay informed on all things space. Join our community on social media by searching for #AstroDailyPod on Facebook, X, YouTubeMusic, Tumblr, and TikTok . Share your thoughts and connect with fellow space enthusiasts.

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.

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✍️ Episode References

SpaceX

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

European Space Agency

[https://www.esa.int](https://www.esa.int)

Japan Aerospace Exploration Agency

[https://www.jaxa.jp](https://www.jaxa.jp)

Artemis Program

[https://www.nasa.gov/specials/artemis](https://www.nasa.gov/specials/artemis)

Canadian Space Agency

https://www.asc-csa.gc.ca/eng/news/articles/2024/2024-11-20-what-should-we-call-the-first-canadian-rover-on-the-moon.asp (https://www.asc-csa.gc.ca/eng/news/articles/2024/2024-11-20-what-should-we-call-the-first-canadian-rover-on-the-moon.asp)

Large Magellanic Cloud

[https://en.wikipedia.org/wiki/Large_Magellanic_Cloud](https://en.wikipedia.org/wiki/Large_Magellanic_Cloud)

NASA

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

Axiom Space

[https://www.axiomspace.com](https://www.axiomspace.com)

HeroX Website

https://www.herox.com/NASASouthPoleSafety (https://www.herox.com/NASASouthPoleSafety)

Astronomy Daily

[https://astronomydaily.io](https://astronomydaily.io)

Episode link: https://play.headliner.app/episode/24227118?utm_source=youtube

SpaceTime Series 27 Episode 141

* Supermassive Black Hole Consumes Matter at Record Speed

Astronomers have discovered a supermassive black hole in the early universe consuming matter at a rate more than 40 times its theoretical limit. This black hole, catalogued as LID568, was observed by the Webb Space Telescope and is providing new insights into the rapid growth mechanisms of black holes shortly after the Big Bang. The findings challenge existing theories on how these cosmic giants formed so quickly and open new avenues for future research.

* Uranus' Magnetic Mysteries Unveiled

New analysis of 38-year-old data from NASA's Voyager 2 spacecraft reveals that a space weather event dramatically compressed Uranus' magnetosphere just before the flyby in 1986. This event provides clues to the planet's unusual magnetic field and suggests that Uranus' moons might be more geologically active than previously thought. The findings are crucial for understanding this enigmatic ice giant and its unique characteristics.

* New Satellite to Track Earth's Surface Movements

Scientists are preparing to launch a new satellite, the NASA-ISRO Synthetic Aperture Radar (NISAR), designed to measure ground movement on Earth's surface. Scheduled for launch next year, NISAR will provide detailed data on earthquakes, volcanoes, and landslides, enhancing our ability to prepare for natural disasters. This mission will offer unprecedented insights into the dynamics of our planet's surface.

The Science Report

The World Meteorological Organization predicts 2024 to be the hottest year on record, driven by rising greenhouse gas levels. Meanwhile, ultra-processed foods are dominating global diets, linked to numerous chronic diseases. A study of dog breeds reveals that toy dogs have larger brains relative to their body size compared to working dogs. Lastly, a retrospective look at NASA's 1996 tether experiment debunks UFO theories, emphasizing the importance of scientific explanations.

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00:00 Black hole found to be consuming matter faster than its theoretical limit

04:37 Space weather event squeezed Uranus magnetosphere before 1986 Voyager 2 flyby

08:30 Scientists developing a new satellite designed to measure ground movement on the Earth's surface

13:10 World Meteorological Organization says 2024 will be the hottest year on record

✍️ Episode References

Webb Space Telescope

https://www.jwst.nasa.gov/

Chandra X Ray Observatory

https://chandra.harvard.edu/

National Science Foundation's National Optical Infrared Astronomy Research Laboratory

https://www.noirlab.edu/

NASA's Jet Propulsion Laboratory

https://www.jpl.nasa.gov/

Journal of Nature

https://www.nature.com/

Voyager 2

https://voyager.jpl.nasa.gov/

COP 29 Climate Change Conference

https://unfccc.int/

World Meteorological Organization

https://public.wmo.int/

International Congress on Obesity

https://www.worldobesity.org/

Biological Letters

https://royalsocietypublishing.org/journal/rsbl

Episode link: https://play.headliner.app/episode/24220699?utm_source=youtube

Space Nuts Episode 471: HERA's Journey and the Light of Healing

Join Andrew Dunkley and Professor Fred Watson in this enlightening episode of Space Nuts, where they explore the latest developments in Space exploration and the fascinating role of light in both astronomy and human healing.

Episode Highlights:

- HERA Mission Milestones : Discover the latest updates on the HERA mission, including critical trajectory corrections and its upcoming Mars gravity assist. Learn about its objectives, including a close encounter with Mars' moon Deimos, and its ultimate goal of orbiting the asteroid Didymos.

- Black Hole Light Echoes : Delve into the intriguing concept of black hole light echoes and how light can be bent by gravity to create multiple observations of the same event. Understand the potential of using Very Long Baseline Interferometry to study these phenomena and what it could reveal about accretion discs.

- Healing with Light: Explore the historical and modern uses of light in medicine, from ancient sun worship to contemporary phototherapy treatments. Hear Andrew's personal experience with radiation therapy and the importance of regular health checks.

For more Space Nuts, including our continually updating newsfeed and to listen to all our episodes, visit our website (https://www.spacenutspodcast.com) . Follow us on social media at SpaceNutsPod on facebook, X, YouTube, Tumblr, Instagram, and TikTok . We love engaging with our community, so be sure to drop us a message or comment on your favourite platform.

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Stay curious, keep looking up, and join us next time for more stellar insights and cosmic wonders. Until then, clear skies and happy stargazing.

00:00 - Andrew Dunkley: Coming up on Space Nuts is the HERA mission

02:11 - I'm interested in two different stories about light about the hero mission

02:59 - ESA's HERA mission will make a close approach to Mars next year

11:07 - Andrew Dunkley and Fred Watson discuss light echoes in Space Nuts

13:17 - Measuring Black Hole Light Echoes with Very Long Baseline Interferometry

21:42 - Measuring black hole light echoes with very long baseline interferometry

22:39 - Even since ancient times, we've used light for medical purposes

27:55 - Fred has been receiving radiation therapy for prostate cancer for five weeks now

34:16 - Professor Fred Watson: Believe me, I'll be around for next episode

✍️ Episode References

European Space Agency

https://www.esa.int

Phys.org

https://www.phys.org

Universe Today

https://www.universetoday.com

Astrophysical Journal Letters

https://iopscience.iop.org/journal/

8205

5--- The Conversation

https://theconversation.com

Cancer Council New South Wales

https://www.cancercouncil.com.au

Episode link: https://play.headliner.app/episode/24208150?utm_source=youtube