Is living in the clouds of Venus better than living in sub-surface habitats on Mars? Can we really lock ourselves from orbit with space junk? Should we build another version of Biosphere before going to Mars? 05:43 [A.SmollZz] Can we really trap ourselves on orbit because of space junk? 09:21 [name] Floating habitat on Venus VS sub-surface habitat on Mars10:11 [Kyle] Hostile aliens11:25 [Ken Sole] Rarest phenomena in our universe📺 VIDEO VERSIONhttps://youtu.be/S4Nj0kJ7ZMo📰 GUIDE TO SPACE NewsletterNo ads.