The X-15 is the only conventional aircraft that has ever been flown above the “Karman Line” separating the Earth’s atmosphere from space.

If you think that’s impressive, check out this story about a “goldmine” of lithium that was found in the U.S. that could ...

The 'scariest photo ever taken in space' has an incredible story behind it, as it captured an astronaut completely cut off from everything else.

Homer has been in the space suit business since 2007, he said, which was the year he won NASA’s (National Aeronautics and ...