The SpaceX Crew-12 mission, launching from Florida, restored a full crew to the International Space Station after an unprecedented medical evacuation.

More than a week has gone by since SpaceX helped restore a full crew of astronauts at the International Space Station.

There’s a thin layer of human-made stuff enrobing the planet. A data dive into the anthroposphere. Earth’s a medium-size rock ...

NASA has given a hilarious response to President Trump following his demand for UFO files - and it dashes hopes of an extraterrestrial breakthrough.

With the release, the American public could learn what, if anything, the government has documented about the unexplained ...

China's reusable space plane is circling Earth once again. The Shenlong ("Divine Dragon") spacecraft launched from Jiuquan ...

A viral Obama podcast answer about aliens prompted Trump to accuse him of revealing secrets and promise to release UFO files ...

Bring up aliens and a lot of people will scoff. But not everyone is laughing. Around the turn of the century, 3.8 million ...

Past classified reviews looking for alien life have found stranger things about life in Washington.

The information that has been made public shows the vast majority of UFO reports made by the military go unsolved.

On Thursday the U.S. president ordered the release of federal files related to UFOs and aliens, although no evidence of extraterrestrials visiting Earth is known to exist ...

If life exists elsewhere in the universe, researchers at the University of Washington are finding the clues on Earth to help ...