What would aliens actually look like? While simple life forms like bacteria may be common in the universe, complex ...

The Fermi paradox asks why we haven’t found aliens yet. Scientists say the answer may lie in timing, technology, and the vast ...

The search for intelligent alien life goes far beyond listening for simple radio signals. This documentary explores how ...

Avi Loeb, a Harvard astronomer who has made headlines with his theories about alien encounters, will lead a White House ...

It was a close encounter of the Schiff kind. President Trump made an out of this world jibe when he was allegedly briefed on ...

Thousands of people have reported UFOs or alien encounters in Northern California. That number could soon go up.

Harvard astrophysicist Avi Loeb will head the UAP Science Advisory Council established by the White House, the Pentagon, the ...

Avi Loeb, a cosmologist who studied black holes and served as head of Harvard’s astronomy department until 2020, was recently ...

K2-18b is one of the most promising worlds for the search for extraterrestrial life, so astronomers conducted an unusually ...

Scientists have identified new clues that could help astronomers spot one of the most famous hypothetical alien ...

Some of these approaches may show promise, but new research indicates much of today’s AI is even more easily duped by false ...