S03E147: Mars's Lost Water Mystery, China's Satellite Ambitions, and SpaceX's Spy Satellite Launches

Astronomy Daily - The Podcast

Astronomy Daily - The Podcast: 6th September 2024
Welcome to Astronomy Daily, your latest source of space and Astronomy news, with your host, Anna. Today we're diving into some fascinating topics, ranging from the latest findings about Mars's escaping water to the exciting flyby of Mercury by the Bepicolombo mission. We'll also discuss China's ambitious plans with G Space's new low Earth orbit satellites, SpaceX's launch of next-gen spy satellites, and how amateur astronomers are aiding the study of Jupiter's weather. Stick around for an engaging episode packed with the latest updates and discoveries from the cosmos.
Highlights:
- Mars's Escaping Water: NASA's Hubble Space Telescope and Maven mission have made significant strides in understanding where Mars's water went. By analyzing hydrogen and deuterium in the Martian atmosphere, scientists can estimate the amount of water Mars once held. This study combines data collected over different Martian years, revealing a more dynamic atmosphere than previously thought.
- China's Low Earth Orbit Satellites: Chinese automaker Geely's G Space has launched ten new low Earth orbit satellites, extending their constellation to 30 satellites that cover 90% of the globe with 24-hour communication services. This ambitious plan aims to compete with SpaceX's Starlink by offering global broadband services.
- SpaceX's Next-Gen Spy Satellites: On September 5, SpaceX launched a new batch of next-gen spy satellites for the US National Reconnaissance Office. This mission is part of the NRO's proliferated architecture strategy, which involves deploying numerous smaller satellites to create a more resilient network.
- Amateur Astronomers and Jupiter: Amateur astronomers are making significant contributions to the study of Jupiter's atmospheric phenomena. Using relatively affordable telescopes, they help monitor the gas giant's weather patterns, providing valuable data that complements professional observations.
- Bepicolombo's Mercury Latest Flyby: The Bepicolombo mission completed its fourth and closest flyby of Mercury, offering unprecedented views of the planet's south pole region. This flyby is crucial for adjusting the spacecraft's trajectory and preparing for its primary science mission set to commence in late 2026.
For more space news, be sure to visit our website at 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:
NordVPN
NordPass
Malwarebytes
Proton Mail
Become a supporter of this podcast: https://www.spreaker.com/podcast/astronomy-daily-the-podcast--5648921/support.