Some were lost during missions, others deliberately dumped, all of them now part of the growing problem of space debris.

In a review of 38 current NASA projects that cost $250 million or more, the Government Accountability Office found ...

The way Ron explained it to me when we started was, 'Look, I'm not making a documentary. I'm making an entertaining movie ...

Blue Origin has been mum about the payload that will fly on this rocket, but multiple people have told Ars that the current ...

With advancement of space tech, photographs clicked from space over the years illuminate distant worlds in stunning detail.