Nasa’s ‘Perseverance’ first step towards a manned mission to Mars: Sunita Williams Published 19 Jul 2020 Full Article
SpaceX's first crewed mission is headed back to Earth. Here's every step that must go perfectly for 2 NASA astronauts to come home safely. Business Insider 31 Jul 2020 · NASA, SpaceX, and two veteran astronauts are about to finish the first-ever crewed commercial spaceflight. · On Saturday,..