Elon Musk's latest space-related hammer throw is to call for it to be deorbited as soon as two years from now.

Musk has not been bashful about his hopes to go to Mars. He has talked about it and worn T-shirts at Trump rallies promoting ...

A private space traveler and jet-fighter pilot, Jared Isaacman is preparing to run the U.S. space program after decades ...

NASA has announced the retirement of Associate Administrator Jim Free, the agency's chief operating officer for more than 18,000 employees across the United States.