Marcello Hernández recalled a "Saturday Night Live" sketch about aliens he thought was a home run but got crickets when ...

The US and Russia have both been investigating UFOs for decades, with the US launching a secret program to weaponize the ...

Consciousness could be a fundamental part of reality, like gravity or matter, according to this controversial theory.

While imperceptible to humans, these tiny delays are significant for experiments that rely on pulsars as ultra-precise cosmic ...

The faces in the video are calm. Some smile. One woman is almost crying. None of them sound afraid. They speak softly into ...