BBC1 年
Christina Koch: Nasa astronaut sets new female space record
Nasa astronaut Christina Koch has ... and men differently Nasa astronauts complete all-female spacewalk outside International Space Station Whitson still holds the record for most time spent ...
来自MSN7 个月
Watch as Nasa astronauts give tour of Boeing Starliner after docking on ISS
Watch as two Nasa astronauts give a tour of the Boeing Starliner on Saturday 8 June. The Starliner capsule safely docked with the International Space Station on Thursday, meeting a key test in ...