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

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

SLS is a super heavy-lift launch vehicle capable of taking astronauts to destinations all over the solar system, including ...

The space shuttle is the “world’s first reusable spacecraft,” launching like a rocket, orbiting like a spacecraft and landing like a plane. Space shuttles could carry satellites, space probes, and ...

NASA's Artemis II astronauts will embark on the first crewed U.S. mission to the moon in half a century. It could launch early in 2026.

NASA officials said Monday they might go ahead with Tuesday's launch of the space shuttle Discovery even if a fuel sensor problem recurs that scrubbed the flight nearly two weeks ago. Discovery is set ...

Edgar once designed science experiments for astronauts to perform. Now she'll be the astronaut performing them.

Anna Menon, one of NASA's 10 new astronaut candidates, already has a spaceflight under her belt — SpaceX's Polaris Dawn ...

U.S. Army Chief Warrant Officer 3 Joseph “Ben” Bailey was officially announced as a member of NASA’s newest astronaut ...