A top U. S. Air Force general linked to the military's alleged research on UFOs has gone missing – and experts are calling his mysterious disappearance a "grave national security crisis," RadarOnline.

The ruling is a win for the administration against a judge whom the president has sought to fashion into an adversary.

Scientists Probe Star Interiors for Signs of Alien Life ...

Social media speculation accelerated in recent weeks, particularly following the disappearance of retired US Air Force Major General William Neil McCasland.

U.S. District Judge James Boasberg launched a criminal contempt inquiry after he said officials defied an order to turn ...

A large portion of the world's population wants to know whether or not humans are alone in the universe, but red tape and ...

Breakthrough Listen will scan the the skies with the aid of the MeerKAT Telescope. They are targeting a million nearby stars.

The appeals court ruled that a criminal contempt inquiry into actions of Trump officials amounted to a 'clear abuse' of ...

One of the most influential sci-fi shows ever made helped shape modern television years before prestige TV took over.

Ridley Scott's Alien is widely considered the ultimate sci-fi horror movie, but a few genre films, like The Fly and The Thing, are even better.

Usually, comets are dormant blocks of rock and ice. They only wake up when they get close to a star. The intense heat causes ...