Four new astronauts of Expedition 72 are settling into their orbital home, taking over from Crew-9, who splashed down near Florida. While they adjust to microgravity, the Cygnus cargo ship is ...

A pair of astronauts stranded for more than nine months on the International Space Station were a step closer to returning home Sunday ... Footage posted online by NASA astronaut Don Pettit showed the ...

SpaceX's Falcon 9 rocket lifted off from NASA's Kennedy Space Center in Florida carrying four astronauts who will replace Butch Wilmore and Suni Williams.