Astronomy Daily - The Podcast: S04E10

Welcome to another thrilling episode of Astronomy Daily, your daily source for the latest updates in space exploration and astronomical discoveries. I'm Anna, and today we have an exciting lineup of stories that highlight the dynamic and rapidly evolving nature of our universe.

Highlights :

- SpaceX's Starship Test Flight Preparations: SpaceX is gearing up for a groundbreaking test flight with its next Starship, featuring crucial upgrades and a planned recovery attempt of the Super Heavy Booster. This mission marks a significant step towards operational capabilities, with up to 25 launches planned this year.

- NASA JPL's Challenges Amid Wildfires: The Eaton Fire near Los Angeles has severely impacted the JPL community, with over 150 employees losing their homes. Despite these challenges, essential operations continue, showcasing the resilience of our space exploration infrastructure.

- Mars at Its Brightest: Stargazers can look forward to a spectacular view of Mars this weekend as it makes its closest approach to Earth. This rare event offers a prime opportunity for observation, coinciding with Mars's opposition.

- World's First Wooden Satellite: Lignosat, the first wooden satellite, has been deployed from the ISS. This innovative experiment in sustainable space technology could pave the way for environmentally friendly spacecraft construction.

- Double Flash Event from a Black Hole : Astronomers have observed a rare double flare event from a supermassive black hole, providing new insights into these cosmic giants. This celestial performance offers a unique opportunity to study black hole interactions with stars.

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

NASA's Jet Propulsion Laboratory

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

International Space Station

[ISS](https://www.nasa.gov/mission_pages/station/main/index.html)

Kyoto University

[Kyoto University](https://www.kyoto-u.ac.jp/en)

Sumitomo Forestry

[Sumitomo Forestry](https://sfc.jp/english/)

Mars opposition

[Mars Opposition](https://mars.nasa.gov/all-about-mars/night-sky/opposition/)

Artemis program

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

Sagittarius A

[Sagittarius A](https://www.nasa.gov/mission_pages/chandra/multimedia/sagittariusA.html)

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SpaceTime Series 28 Episode 05

Volcanic Activity on Mars

New research suggests recent volcanic activity on Mars, with eruptions possibly occurring within the last 50,000 years. This discovery, based on satellite observations, highlights a mysterious dark deposit in Elysium Planitia, indicating explosive volcanism. The findings could mean Mars is still volcanically active, raising possibilities of habitable conditions due to interactions between magma and icy substrates.

Mysteries of Supernova 1987A

Astronomers using the Murchison Wide Field Array have been delving into the enigmatic Supernova 1987A. The supernova, marking the death of a blue supergiant star, offers insights into stellar evolution. The peculiar hourglass shape and the unexpected blue supergiant phase of the progenitor star continue to puzzle scientists.

Dream Chaser Space Plane Launch Delayed

The inaugural flight of the Dream Chaser space plane, Tenacity, is now scheduled for May. The spacecraft will carry supplies to the International Space Station, showcasing its capabilities. Sierra Space plans to use Dream Chaser for future missions, including building an orbiting habitat.

00:00 New study claims there's evidence for recent volcanic activity on Mars

05:34 Low frequency radio observations have provided a window into SN 1987A's past life

13:30 The long awaited inaugural flight of Sierra Space's Dream Chaser space plane is now expected

18:52 Canadian scientists compared prevalence and risk of mental disorders between trans and gender diverse people

21:07 Phoenix, Arizona named as America's top location for UFO sightings

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Space Nuts Episode 485: Imaging the Unimaginable - Sagittarius A*, Dark Matter Theories, and Astronomy's Bright Future

Join Andrew Dunkley and Professor Fred Watson in this engaging episode of Space Nuts as they delve into the latest astronomical breakthroughs and thought-provoking listener questions. From capturing the elusive image of Sagittarius A*, the black hole at the centre of our galaxy, to exploring intriguing theories about dark matter and energy, this episode promises to expand your cosmic horizons.

Episode Highlights:

- First Image of Sagittarius A*: Discover the groundbreaking achievement of imaging the supermassive black hole at the heart of our Milky Way. Learn about the challenges faced by astronomers and the significance of this monumental discovery.

- Dark Matter and Energy Theories: Dive into a listener's speculative question about the nature of dark matter and energy. Explore the possibilities of anti-gravity and the mysteries that continue to baffle scientists.

- The Future of Astronomy : Hear from a listener in India contemplating a career in astronomy versus physics. Fred Watson Watson shares insights into the promising future of astronomy and the diverse opportunities available within the field.

- Space News with Anna: Get the latest updates on the private space sector, including Toyota's investment in Interstellar Technologies and NASA's revamped Mars Sample Return mission. Learn how these developments could shape the future of space exploration.

For more Space Nuts, including our continually updating newsfeed and to listen to all our episodes, visit our website (https://www.spacenutspodcast.com/about)

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 - Space Nuts is taking a bit of a break at the moment

00:21 - Professor Fred Watson joins us to talk astronomy and space science on Space Nuts

02:26 - Scientists have finally released an image of a black hole in our Milky Way galaxy

09:36 - Professor Fred Watson answers Space Nuts' question and answer segment

10:14 - Mike: Gravity in the lack of mass may explain Voyager slowing down

16:05 - Should I go for pure physics or astronomy after graduation? Kabir asks

21:24 - Andrew: Kabir, find something you love and turn it into a career

23:34 - Japanese startup Interstellar Technologies has secured major investment from Toyota

25:34 - NASA has unveiled a major overhaul of their Mars sample return mission

27:32 - Anna shares latest developments in space science with the SpaceNuts podcast

✍️ Episode References

Interstellar Technologies

[Interstellar Technologies](https://www.istellartech.com/)

Event Horizon Telescope

[Event Horizon Telescope](https://eventhorizontelescope.org/)

James Webb Space Telescope

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

NASA Mars Sample Return Mission

[NASA Mars Sample Return Mission](https://mars.nasa.gov/msr/)

Astronomy Daily

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

Woven By Toyota

[Woven By Toyota](https://woven.toyota/en/)

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SpaceTime Series 28 Episode 04

Challenging the Existence of Dark Energy

A groundbreaking study from the University of Canterbury in New Zealand is challenging the long-held belief in dark energy, suggesting that the universe's expansion might not require this enigmatic force. The research proposes the "timescape" model, which accounts for variations in cosmic expansion rates by considering differences in gravitational time dilation. This model could potentially resolve some of the universe's biggest mysteries, including the Hubble tension, by suggesting that dark energy is simply a misinterpretation of cosmic conditions.

Solar Wind Slowing Beyond Pluto

NASA's New Horizons spacecraft has detected a slowdown in the solar wind as it travels beyond Pluto. The data reveals that the solar wind, a stream of charged particles from the Sun, decelerates as it picks up interstellar material. This discovery offers new insights into the heliosphere's outer reaches and the interaction between solar and interstellar forces.

Venus's Volcanic Past

New research indicates that Venus's ancient tesserae regions, once thought to be akin to Earth's continental crust, may actually be composed of layered volcanic rocks. This finding, based on radar data from NASA's Magellan mission, challenges previous assumptions and provides fresh perspectives on Venus's geological history.

00:00 New observations show the solar wind slowing down beyond Pluto

00:27 New study claims dark energy doesn't explain accelerating universe

11:27 If the universe has an energy field of the right kind, expansion can accelerate

18:22 Some tesserae on Venus have layering consistent with volcanic activity

21:07 Scientists have identified a new genetic link to autism spectrum disorder

23:51 LG will release a fridge with a transparent OLED door

24:58 The flip phone turns 29 on January 3rd, 1996

26:28 Microsoft have announced their own version of Apple's Mac Mini

27:31 Space Time is available every Monday, Wednesday and Friday through Apple Podcasts

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✍️ Episode References

Monthly Notices of the Royal Astronomical Society Letters

[https://academic.oup.com/mnrasl](https://academic.oup.com/mnrasl)

Astrophysical Journal

[https://iopscience.iop.org/journal/](https://iopscience.iop.org/journal/)

Journal Geology

[https://pubs.geoscienceworld.org/gsa/geology](https://pubs.geoscienceworld.org/gsa/geology)

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Astronomy Daily - The Podcast: S04E06

Welcome to another captivating episode of Astronomy Daily, your daily source for the latest updates in space and astronomy. I'm Anna, and today we have a thrilling lineup of stories that delve into groundbreaking discoveries and exciting developments in space exploration.

Highlights:

- Delay in India's Space Docking Experiment: The Indian Space Research Organization (ISRO) has postponed its much-anticipated space docking experiment, originally planned for January 7. This mission aims to position India as the fourth nation to achieve successful in-orbit docking, a critical capability for future deep space explorations. The delay underscores ISRO's commitment to safety and precision.

- Interstellar Technologies and Toyota Partnership : Japanese startup Interstellar Technologies has secured a significant investment from Toyota's mobility technology arm, Woven by Toyota. This $44 million investment is set to revolutionize rocket and satellite manufacturing, paving the way for a vertically integrated satellite launch business.

- Exciting Launches in 2025: The new year kicks off with a packed launch schedule, including the debut flight of Blue Origin's New Glenn rocket and SpaceX's Starship Flight 7. These missions mark major advancements in rocket reusability and satellite deployment capabilities.

- January's Celestial Events : The Full Wolf Moon on January 13 coincides with a dramatic Mars opposition, offering a spectacular celestial display. This event, along with a lunar occultation of Mars, makes it an exceptional time for stargazing.

- New Insights into Pluto and Charon : Recent research suggests a gentler formation process for Pluto and its moon Charon, challenging long-held theories. This "kiss and capture" scenario offers new insights into their unique composition and formation.

- James Webb Space Telescope's Discoveries : The James Webb Space Telescope has revealed unprecedented details about Chiron, a celestial body displaying characteristics of both an asteroid and a comet. This discovery provides new insights into our solar system's earliest days.

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, Tumblr, YouTube YouTubeMusic, 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.

00:00 - Astronomy Daily brings you the latest in space and astronomy news

00:29 - Indian Space Research Organization postpones highly anticipated space docking experiment

01:48 - Japanese startup Interstellar Technologies has secured a major investment from Toyota

03:39 - The space industry is hitting the ground running in 2025 with an absolutely packed launch schedule

05:52 - January's Wolf Moon coincides with a dramatic Mars opposition

07:53 - Scientists have uncovered a fascinating new theory about how Pluto and its largest moon formed

✍️ Episode References

Indian Space Research Organization (ISRO)

[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) .

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