Source:

https://www.spreaker.com/episode/s03e145-spaceflight-health-discoveries-bepicolombo-s-new-route-and-ganymede-s-titanic-collision--61260548

Astronomy Daily - The Podcast: 4th September 2024

Welcome to another episode of Astronomy Daily, your go-to source for the latest in space and Astronomy news. I'm your host, Anna, and today we have some fascinating stories to delve into, from groundbreaking research uncovering how spaceflight affects human physiology to the thruster issues delaying the BepiColombo spacecraft's journey to Mercury. We also have the intriguing tale of a peculiar noise heard on NASA's Starliner and a look at how a titanic asteroid impact reshaped Jupiter's moon Ganymede. So sit back, relax, and let's explore the cosmos together.

Highlights:

- Spaceflight and Human Physiology: Recent research has shed light on how spaceflight extensively alters the gut microbiome, a bustling community of bacteria essential for digestion and immune function. Led by researchers from University College Dublin and McGill University in collaboration with NASA, the study revealed significant shifts in specific bacteria, affecting gene expression related to immune and metabolic functions. These findings have profound implications for astronaut health during long-duration missions and could also benefit health protocols here on Earth.

- BepiColombo's Thruster Issues: The European-Japanese BepiColombo spacecraft has faced thruster issues, delaying its arrival at Mercury until 2026. Launched in 2018, BepiColombo needs to follow a complex route involving multiple flybys. However, a glitch in the spacecraft's thrusters has led to inadequate thrust. Engineers have revised the spacecraft's trajectory, allowing it to still achieve its scientific objectives despite the delay.

- Peculiar Noise on NASA's Starliner: Astronaut Butch Wilmore reported hearing a strange pulsing noise from Boeing's Starliner spacecraft docked to the ISS. NASA explained that the noise originated from feedback in the audio configuration between Starliner and the ISS. This issue had no technical impact on the crew or the spacecraft's operations.

- Titanic Asteroid Impact on Ganymede: Research led by a planetologist from Kobe University has revealed that an asteroid impact around 4 billion years ago reshaped Jupiter's moon Ganymede. The impact was so colossal that it altered not just Ganymede's surface but potentially its rotation as well. This ancient event provides invaluable insights into the early solar system's dynamics and the moon's geological history.

For more space news, be sure to visit our website at https://www.astronomydaily.io There you can sign up for our free Daily newsletter, read insightful blog posts, and catch up on all the latest space and Astronomy news with our constantly updating newsfeed.

Don't forget to listen to all our previous episodes as well. You can also follow us on social media. Just search for AstroDailyPod on Facebook, X, YouTubeMusic, and TikTok to stay connected with our community and never miss an update.

Until next time, keep looking up.

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Source:

https://www.spreaker.com/episode/s27e107-first-galaxies-unveiled-europa-clipper-s-big-leap-and-falcon-9-s-fiery-fall--61236088

In this episode of SpaceTime, new discoveries reveal the universe's first galaxies weren't as massive as previously thought, but their central black holes made them appear larger. NASA's Europa Clipper mission moves closer to launch readiness, and SpaceX halts Falcon 9 launches following a dramatic landing failure. Join us for these fascinating updates and more!

00:00:00 - This is SpaceTime series 27, episode 107, for broadcast on 4 September 2024

00:00:45 - New study shows early galaxies' black holes made them seem bigger and brighter

00:12:30 - NASA's Europa Clipper mission prepares for October launch

00:23:45 - SpaceX pauses Falcon 9 launches after landing failure

00:32:15 - The science report: Taking breaks from screen time benefits kids' mental health

For more SpaceTime, visit our website at https://www.spacetimewithstuartgary.com

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Source:

https://www.spreaker.com/episode/s03e144-bepicolombo-s-mercury-philip-china-s-sea-based-launch-and-artemis-4g-revolution--61251677

Astronomy Daily - The Podcast: 3rd September 2024

Welcome to Astronomy Daily, your go-to Podcast for all the latest news in the world of space and Astronomy. I'm Anna, your host for today. We've got some exciting stories lined up for you, from NASA's Artemis III mission to the latest updates on the BepiColombo spacecraft and more. So stay tuned for some incredible space news and insights.

Highlights:

- BepiColombo's Fourth Mercury Philip: The joint mission by the European Space Agency and Japan Aerospace Exploration Agency (JAXA) is gearing up for its fourth Mercury flyby. Scheduled for 23:48 CEST (21:48 UTC) on September 4, BepiColombo will pass just 165 km above Mercury's surface. This flyby is crucial for adjusting the spacecraft's speed and trajectory, and it offers scientists a valuable opportunity to gather preliminary data and fine-tune onboard instruments. Despite challenges with its electric thrusters, the mission remains on track, with 10 of the 16 scientific instruments operational during this flyby. Expect the first images to be released on September 5, with initial scientific results to follow on September 13.

- China's Sea-Based Satellite Launch: Galactic Energy, a private rocket manufacturer based in Beijing, has achieved its third sea-based launch of the Series One carrier rocket, marking China's 12th successful sea-based satellite launch. The rocket deployed six satellites into a sun-synchronous orbit approximately 535 km above Earth, showcasing the reliability and effectiveness of their technology. This successful launch highlights China's growing prowess in space exploration and satellite deployment.

- Artemis III Mission and 4G Connectivity: NASA's upcoming Artemis III mission will break new ground by equipping astronauts with cutting-edge 4G connectivity designed by Nokia. This technology will allow lunar explorers to broadcast high-definition video and transmit large volumes of scientific data back to Earth in real-time. The 4G network will be tested later this year with Intuitive Machines' IM-2 mission, and the technology could benefit future lunar missions and various lunar devices.

- The Mystery of Lunar Swirls: Visible through even basic telescopes, lunar swirls have long puzzled scientists. Recent studies suggest that these light-colored swirls are the result of magnetized rocks that create a magnetic field strong enough to deflect solar wind particles. Understanding the origin of these swirls could reveal more about the Moon's geological history and its ancient magnetic environment. NASA plans to send a rover to the famous Reiner Gamma swirl in 2025 as part of the Lunar Vertex mission to gather more data.

For more space news, be sure to visit our website at https://www.astronomydaily.io. There you can sign up for our free Daily newsletter, read insightful blog posts, and catch up on all the latest space and Astronomy news with our constantly updating newsfeed.

Don't forget to listen to all our previous episodes as well. You can also follow us on social media. Just search for AstroDailyPod on Facebook, X, YouTubeMusic, and TikTok to stay connected with our community and never miss an update.

Until next time, keep looking up.

Sponsor Links:

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