Source:

https://www.spreaker.com/episode/s03e167-new-sun-discovery-orion-s-progress-and-falcon-fleet-grounded--62162961

Astronomy AstroDailyPod - The Podcast: S03E167

Welcome to Astronomy AstroDailyPod, your source for the latest Space and Astronomy news. I'm your host, Steve Dunkley, and we've got a fascinating episode for you today. Let's dive into some of the most intriguing stories from the cosmos.

Highlights:

- Upcoming Annular Solar Eclipse: On October 2, an annular solar eclipse will sweep across the southern hemisphere, including iconic destinations like Rapa Nui (Easter Island), southern Chile, and southern Argentina. Learn about the "ring of fire" effect and where you can best view this celestial event.

- Earth's Temporary Mini Moon: A small asteroid, about the size of a school bus, will become a temporary mini moon for Earth, orbiting our planet for about two months. This rare event offers a unique opportunity for astronomers to study near-Earth objects.

- Hera Mission Returns: An all-volunteer crew on a simulated trip to Mars has returned to Earth after 45 days in isolation at NASA's Johnson Space Centre. Discover how their mission contributes to our understanding of human behaviour and performance in confined, remote environments.

- SpaceX Falcon Fleet Grounded: SpaceX has grounded its Falcon rocket fleet following a second stage problem during a recent launch. This suspension could impact upcoming missions, including NASA's Europa Clipper and ESA's Hera mission.

- Planet Formation Study: New research reveals that planets larger than Earth struggle to form around stars with low metallicity. This study provides insights into the conditions necessary for planet formation and has implications for the search for extraterrestrial life.

Short Takes:

- An all-volunteer crew on a simulated Mars mission returned to Earth, providing valuable insights for future Space exploration.

- SpaceX's Falcon rocket fleet is grounded due to a second stage problem, impacting upcoming missions.

- A new study explores why planets larger than Earth struggle to form around low metallicity stars.

For more Space news, be sure to visit our website at https://www.astronomydaily.io. There you can sign up for our free AstroDailyPod newsletter, catch up on all the latest Space and Astronomy news with our constantly updating newsfeed, and listen to all our back episodes.

Don't forget to follow us on social media. Just search for #AstroDailyPod on facebook, X, YouTubeMusic, and TikTok.

Thank you for tuning in. This is Steve signing off. Until next time, keep looking up and stay curious about the wonders of our universe.

Sponsor Links:

https://www.bitesz.com/nordvpn

https://www.bitesz.com/malwarebytes

https://www.bitesz.com/protonmail

https://www.bitesz.com/oldglory - Iconic Music and Sports Fan Merch

Become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-the-podcast--5648921/support.

Source:

https://www.spreaker.com/episode/s27e118-dark-matter-s-hidden-forces-naked-eye-comet-and-mars-by-2028--62161801

SpaceTime Series 27 Episode 118

*Dark Matter May Be Experiencing Forces Beyond Gravity

A groundbreaking new study suggests that dark matter, the elusive substance making up 85% of the universe's matter, may interact through forces other than gravity. Using observations from the Hubble Space Telescope, researchers have found that dark matter particles might experience additional forces, providing crucial new insights into their nature. The findings challenge the long-held collisionless cold dark matter model, opening new avenues for understanding the universe's most perplexing component.

*Rare Naked Eye Comet Visible from Earth

Skywatchers have a unique opportunity to witness the rare comet C/2023 A3 (Shushani Atlas) with the naked eye. Discovered by the Purple Mountain Observatory and the Atlas system, this comet is currently visible just before sunrise near the eastern horizon. On an 80,000-year journey from the Oort cloud, it is expected to become even brighter after passing close to the Sun, potentially reaching a magnitude of 2.5.

*Humans on Mars by 2028?

Former US President Donald Trump has announced an ambitious plan to send humans to Mars by 2028, eight years ahead of current schedules. This bold statement comes as Trump hints at discussions with SpaceX CEO Elon Musk to use the company's Starship for the mission. While the Artemis programme aims to return humans to the Moon by 2026, Trump's proposal could significantly accelerate human exploration of the Red Planet.

https://www.spacetimewithstuartgary.com

https://www.bitesz.com

🌏 Get Our Exclusive NordVPN deal here ➼ https://www.bitesz.com/nordvpn. The discount and bonuses are incredible! And it’s risk-free with Nord’s 30-day money-back guarantee! ✌

Check out our newest sponsor - https://www.bitesz.com/oldglory Well worth a look....

Become a supporter of this podcast and access commercial-free episodes plus bonuses: https://www.spreaker.com/podcast/spacetime-with-stuart-gary--2458531/support.

Source:

https://www.spreaker.com/episode/456-safeguarding-the-moon-titan-s-liquid-sounds-dark-matter-drifts--62152451

EXCLUSIVE NordVPN Deal ➼ https://nordvpn.com/spacenuts Try it risk-free now with a 30-day money-back guarantee!

Join Andrew Dunkley and Professor Fred Watson in this engaging Q&A episode of Space Nuts, where they tackle a variety of intriguing questions from listeners. From the protection of the moon to the sounds of extraterrestrial liquids, this episode is packed with fascinating insights and cosmic curiosities.

Episode Highlights:

- Protecting the Moon: Mikey from Illinois asks about the measures in place to protect the moon from catastrophic asteroid impacts and what would happen if the moon were significantly altered.

- Sounds of Titan: James from Minnesota wonders if the lakes and rivers on Titan would sound similar to those on Earth, given the differences in atmospheric pressure and liquid composition.

- Dark Matter Movement: Bill from San Francisco Bay Area inquires about whether dark matter can move through Space and be influenced by gravitational events.

- Formation of Atmospheres: Brady from Florida asks how atmospheres are formed on planets, transitioning from a ball of rock and lava to having a gaseous envelope.

00:00 - This is a Q and A episode where we answer your questions

01:25 - Fred and Andrew ask what would happen if an asteroid hit the moon

06:20 - Extra solar might come through. Yes. The thing is, the bigger the object is

06:58 - Next question comes from James Greenfield with Professor Fred Watson

10:53 - Bill asks question about whether dark matter can move through space

14:55 - Why does everyone who lives in Florida call it the great state of Florida

15:58 - Brady from Florida asks how planets form their atmospheres

19:15 - If you have questions for Space Nuts, go to our website

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

For more Space and Astronomy News Podcasts, visit our HQ at https://www.bitesz.com

Become a supporter of this podcast: https://www.spreaker.com/podcast/space-nuts/support.Other supporter options can be found on our website.

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