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

NASA has announced significant modifications to its contract with Sierra Space for the Dream Chaser spacecraft, effectively ...

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

Aptly named spacecraft might never make it to the orbital outpost after all NASA and Sierra Space have modified the ...

Sierra Space and NASA announced that the first flight of the Dream Chaser spaceplane has been pushed to late 2026, mission ...

The Dream Chaser, the long-awaited reusable spaceplane inspired by the Space Shuttle, could be chasing its own dreams for a little while longer. NASA announced Thursday that it significantly changed ...

Overnight into Sunday, Aug. 24, SpaceX launched its 50th Dragon mission to the space station - a resupply mission for NASA.

The mission will carry supplies up to NASA's astronauts onboard the International Space Station packed in a Northrop Grumman ... in memory of the pilot of the ill-fated STS-107 space shuttle Columbia ...

The new selection of NASA astronauts will spend two years in training before becoming eligible for flight assignments.

Flying 250 miles overhead, the international space station can be seen with the naked eye, orbiting the Earth every 90 minutes, usually carrying a crew of six. Now, before construction of the station ...

Acting NASA Administrator Sean Duffy and Australian Space Agency Head Enrico Palermo signed an agreement Sept. 30, 2025, in ...