The NASA astronauts have been in space for eight months so far, but their SpaceX capsule could launch in March to take them home.

The space agency announced Tuesday that SpaceX will switch capsules for upcoming astronaut flights in order to bring Butch Wilmore and Suni Williams home in mid-March instead of late March or April.

Spaceplanes are making a comeback! Dream Chaser is a modern take on the legendary Space Shuttle, built for safer, reusable, and cost-effective space travel. In this video, we explore how it works, why ...

The Falcon 9 lifted off at 5:05 p.m. EST from Launch Complex 40 on the Starlink 12-7 mission, which deployed 21 more satellites into the company's ever-growing internet constellation in low-Earth ...

Milestones like Sierra Space’s Joint Test 10B are needed to confirm Dream Chaser’s “ability to handle specialized payloads ...

Late Tuesday afternoon, Elon Musk put out a message on X saying that President Donald Trump had asked him to return the two Boeing Starliner astronauts who have been on the space station since June as ...

Few tenets of the American mythos are more enduring than the American dream. But the aspiration to move upward toward a brighter tomorrow feels out of reach, a significant number of people in the ...

Sierra Space's "mini shuttle" Dream Chaser space plane may make its maiden ... and exchange data with multiple powered payloads inside its pressurized cabin," a press release said.

Sierra Space officials announced the autonomous spacecraft successfully completed and passed testing milestones in collaboration with NASA.