Jason Calacanis on SpaceX's Unknown Origin Story: Elon Wanted to Back Up the Biosphere in Space!@Jason:“Most people don't remember this, but when @elonmusk was starting SpaceX, the original idea when he was running around with Adeo and they were looking at some rockets and getting carriage from Russian rockets was to back up the biosphere.”“And he came back from that trip and I remember talking to him about it and he said, ‘I think I just have to make my own rockets because that's actually where

Stunning high-definition footage captures the breathtaking launch of the Shenzhou-23 crewed spaceship last night. At 5:13 a.m. today, the in-orbit Shenzhou-21 crew opened the hatch of China Space Station and welcomed the arriving Shenzhou-23 team aboard.This marks the 8th in-orbit crew reunion in China’s space history and a new milestone: for the first time a Hong Kong astronaut has entered the Tiangong space station.