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

A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the Trump administration to ...

This video breaks down why K2-18b has suddenly become one of the most important planets in the search for life beyond Earth.

From "Independence Day" to "Invasion of the Body Snatchers", movies and TV shows are packed with advice for anyone aspiring ...

One pilot's offhand description in 1947 started a national obsession that never quit.

Two possibilities exist: either we are alone in the Universe or we are not. Both are equally terrifying.” – Arthur C.

In the second season of “Sugar,” Colin Farrell’s character has to deal with life alone. At the end of the first season, it ...

An explosion powerful enough to destroy millions of trees should have left behind a giant crater. Instead, when scientists ...

Avi Loeb is a celebrity among UFO fans; however, within the scientific community, he's been the target of criticism.