NASA Administrator Bill Nelson says he's optimistic the Trump administration will support the space agency's agenda.

The Japanese company Space One failed for a second time Wednesday to launch its Kairos rocket when it went out of control ...

One of two scheduled Falcon 9 rocket launches lifted off early Saturday with one going off in California but aborted in ...

That could jeopardize, or possibly even cancel, NASA’s Space Launch System, the expensive rocket designed to ferry Artemis ...

The CRS-31 Dragon launched to the ISS from NASA's Kennedy Space Center (KSC) in Florida on Nov. 4, riding a SpaceX Falcon 9 rocket to low Earth orbit. The spacecraft rendezvoused with the orbital ...

Barry Wilmore and Suni Williams will now come home in March at the earliest, to allow SpaceX and NASA engineers to complete ...

Starliner astronauts got a much longer stay at ISS. SpaceX caught a rocket booster. Here's a look back at the most pivotal ...

NASA’s Space Launch System core stage for the Artemis II moon mission is vertical at Kennedy Space Center and the astronauts ...

The latest Rocket Lab electron mission launch from Mahia ... deliver imagery able to detect millimetre-level changes to the Earth’s surface from space. The launch is Rocket Lab’s 16th this ...

The next crew rotation mission to the International Space Station (ISS), SpaceX's Crew-10, has been delayed to no earlier ...

This year, private space companies were put to the test. Some thrived under pressure, while others crashed and burned.