Astronomers have recently started looking for black holes bigger than galaxies. Brian Lacki explains how these “stupendously ...

This video explores obscure answers to the Fermi Paradox, asking why the universe seems silent if alien civilizations should ...

Alien director Ridley Scott eventually returned to the franchise, but couldn't complete his ambitious plans. Here's what his ...

A polarizing Harvard astronomer has been appointed to lead a White House panel studying UFOs. Avi Loeb is leading a new ...

WASHINGTON (AP) — A polarizing Harvard astronomer known for splashy theories about alien visits has been tapped by the White House to lead a team of outside scientists to study the national security ...

A mysterious object speeding across the universe might look like a UFO, but the real story is even more fascinating.

The New York Knicks have built a historic 2-0 lead in the NBA Finals, becoming just the third team in history to win the opening pair of games on the road. But their advantage in the series doesn’t ...

Donald Trump's latest release of declassified UFO files has renewed scrutiny of one of the most enduring questions in modern science and politics: do aliens exist? The newly published material adds to ...

Anticipation. Rumors. Anxiously scanning the horizon, hoping that a brilliant force will leave the masses forever changed. Yes, a new Steven Spielberg movie about close encounters with ...

Steven Spielberg has said that if he could speak to aliens, he would ask them if they have seen his award-winning 1982 film E.T. The Extra-Terrestrial. The Oscar-winning filmmaker, 79, is hailed as ...