The first non-governmental flight to orbit ended with a splash, and the safe return of the Inspiration4 mission’s billionaire commander and three crewmates.
Peggy Whitson is back! The record-breaking astronaut reveals why she chose to command a private space mission after leaving NASA space.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from space.com Daily Mail and Mail on Sunday newspapers.
What will commercial space stations be good for? Space industry pioneer Rob Meyerson is betting that big data and cybersecurity will be among the killer apps.