In the 1970s, NASA studied a passenger version of the Space Shuttle designed to move huge numbers of workers into orbit for ...

NASA loaded fuel into space shuttle Endeavour's external tank for the second evening in a row Sunday in anticipation of pre-dawn launch. The three-hour operation began at 6:50 p.m. ET just as the NFL ...

The United States once poured money and political capital into a spaceplane concept that promised to take off from a runway, reach orbit in a single leap, and slash the cost of spaceflight. Instead of ...

NASA has replaced two bigwigs in its human spaceflight program, just a week after releasing a report that found serious fault with how the first crewed flight of Boeing's Starliner astronaut taxi was ...

The NASA Space Shuttle program began as Space Shuttle Columbia took its maiden voyage. This was the world’s first reusable spacecraft; it lifted off from the Kennedy Space Center. The shuttle lasted ...

Forty years ago, the NASA space shuttle Challenger exploded 73 seconds after liftoff, killing all seven crew members. Among the seven crew members were five NASA astronauts, as well as a payload ...