NASA and Sierra Space have agreed to change their deal for its Dream Chaser spacecraft, which will now have its first launch ...

Sierra Space and NASA have sharply revised a contract to use the company’s Dream Chaser vehicle to deliver cargo to the ...

Columbia mission commander Rick Husband is most often spoken of in the context of his death alongside his fellow astronauts ...

WASHINGTON — Defense technology company Anduril and space transportation startup Impulse Space are preparing to demonstrate ...

Retired Canadian Space Agency astronaut Marc Garneau describes the time he picked up a spinning satellite in space known as ...

Senators, led by Mark Kelly, oppose the transfer of Space Shuttle Discovery from Virginia to Texas, citing high costs, risks of damage, and reduced public access.

NASA has modified its ISS resupply contract with Sierra Space, which builds the robotic Dream Chaser space plane.

Sierra Space's Dream Chaser spaceplane is facing an identity crisis after NASA changed contract terms to remove its guarantee ...

Virginia Senate Democrats and their allies are trying to block the Space Shuttle Discovery's move to Houston, citing high ...

Californian company Vast is building what would be the world’s first commercial space station, which it aims to launch next ...

Seven Sacagawea coins that went into space onboard STS-93 in 1999 sold for more than $3 million at a September 12 auction.