Boeing, now more than $2 billion in the hole to pay for all Starliner's delays, is still more than a year away from executing ...

Here's how the astronauts of NASA's upcoming Crew-11 mission were impacted by the the ill-fated Starliner flight test last ...

SpaceX launched a four-person crew into orbit Wednesday morning from the Kennedy Space Center in Florida. Derrick Pitts, the chief astronomer and planetarium director of the Franklin Institute ...

For years, air has been slowly leaking out of a Russia-controlled module that typically remains sealed off from the rest of the space station.

A Russia-controlled module on the space station has been leaking for years. Now, operators are working to figure out if the issue is affecting the entire station.

Ax-4 is commanded by Axiom's director of human spaceflight and former NASA astronaut Peggy Whitson. Joining her are ...