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.

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

The data gathered from the chips, combined with previous studies, are anticipated to give NASA more insight into what ...

NASA has chosen 10 new astronaut candidates who will train for missions to the Moon and Mars. Their selection represents a ...

The Boeing X-37 is America’s secretive space plane, operated by the U.S. Space Force for missions that remain largely classified. Designed to launch atop a rocket and return like a shuttle, it can ...

SpaceX is determined to build a rocket that can reach Mars. However, another test has gone wrong. Here's what you need to ...

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

Find out how NASA’s astronaut selection process has evolved.

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 ...

NASA announced its 2025 Astronaut Candidate Class on September 22, 2025. The 10 candidates, pictured here at NASA’s Johnson Space Center in Houston are: U.S. Army CW3 Ben Bailey ...

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