Since the 1980s, a secret space fleet code named 'Solar Warden' has been in operation unknown to the public. A fleet of 8 aircraft carrier size motherships and 43 scout ships that patrol and ...

The United States Department of Defense (DoD) wants to declassify more space programs in order to boost the nation's military edge in space.

Secret military space programs can be a little less secret, Pentagon says Many defense officials argue that less secrecy will lead to better security.

The uncrewed X-37B Orbital Test Vehicle launched from Cape Canaveral on Thursday evening aboard a SpaceX Falcon 9 rocket.