Time-lapse of Space Shuttle Endeavour stacked with an external tank and pair of solid rocket boosters for a exhibit at the ...

the secretive robotic space plane operated by the U.S. Space Force. It looks like a miniature space shuttle and can spend ...

And that was all more or less settled until last week when the two US senators from Texas, John Cornyn and Ted Cruz, filed ...

Astronaut Don Pettit, who has been at the International Space Station since September, is set to land Saturday in Kazakhstan ...

A former NASA scientist explains how we know whether Blue Origin New Shepard made it to space, and how its altitude compares ...

The U.S. military's classified mini space shuttle returned to Earth on Friday after circling the world for 434 days. The space plane blasted into orbit from NASA's Kennedy Space Center in December ...

Two Texas senators have introduced legislation that would strip the Smithsonian of the retired space shuttle Discovery and ...