The Falcon 9 rocket is carrying four astronauts who will replace Wilmore and Williams, both of whom are veteran NASA astronauts and retired U.S. Navy test pilots and were the first to fly Boeing's ...

The delayed mission must reach the space station before the two astronauts who've been "stuck" in space can return home.

NASA Friday rolled out the new Artemis II Orion spacecraft and twin Space Launch System solid rocket boosters that will carry ...