Mars Missions with SpaceX, Humans on Mars and More!

NASA may retire its new mega-rocket for SpaceX, Blue Origin launchers. Humans need Mars as a 'plan B' to avoid extinction, says physicist Michio Kaku --- Support this podcast: https://anchor.fm/space-news-pod/support Advertising Inquiries: https://redcircle.com/brands Privacy & Opt-Out: https://redcircle.com/privacy