Suni Williams and Butch Wilmore were supposed to be on the International Space Station for eight days. They've now been there ...

Only two of the original four members of SpaceX Crew-9’s mission to the International Space Station arrived to Kennedy Space ...

Watch as the International Space Station takes shape in this time-lapsed NASA animation of its decade-long assembly, which ...

The first reason is Elon Musk, whose singular vision and hard-driving leadership propelled SpaceX through its many ups and ...

NASA astronaut Don Pettit is launching to the International Space Station for his fourth trip to space, and he and two ...

Engaging articles, breathtaking images and expert knowledge ...

NASA astronauts Suni Williams and Butch Wilmore, who launched to the International Space Station (ISS ... by lessons from the agency's two space shuttle disasters. Asked in a press conference ...

A NASA astronaut with Northern California ties joined KCRA 3 live from the International Space Station on Friday to talk about her mission as she gets ready to return home after six months in space.

In the wake of the space shuttle's retirement ... having two independent spacecraft for crew flights to the ISS in case one company's ferry ship runs into problems that might ground it for ...

The ISS took years to build and required a total of 37 U.S. space shuttle flights, as well as five Russian rocket launches, for the station to be completed. Related: The International Space ...

Ferrying astronauts to the International Space Station has almost become routine ... members to the orbiting platform on a ... The word shuttle can have several meanings. In general, it is ...