Why won't NASA send a copy of Perseverance to the Moon? Can life exist on a planet around a blue giant star? How do satellites stay safe in orbit and don't collide with each other? 👉 Ad Astra Channel:https://www.youtube.com/@adastraspace👉 Oxygen Bottleneck paperhttps://arxiv.org/abs/2308.01160🦄 Support us on Patreon:https://patreon.com/universetoday📚 Suggest books in the book club:https://www.goodreads.com/group/show/1198440-universe-today-book-club00:00 Start00:26 [Andoria] Why won't NASA send Mars-style rovers to the Moon? 09:56 [Risa] Can life exist near blue giant stars?