Pull off the highway to discover an Arizona diner packed with UFO decor, nostalgic eats, and the kind of weird that makes ...

Does NASA have files on aliens? Jared Isaacman says no, and tells Ross Douthat on “Interesting Times” that extraterrestrials would pick a more exciting locale to visit than America’s naval bases.

While aliens in science fiction hop between planets on vast spaceships, scientists say real-life extraterrestrials might take ...

Green Bank Telescope rules out alien signals in interstellar comet 3I/ATLAS after rigorous scientific deep search.

The European Space Agency's JUICE spacecraft has captured detailed images of the interstellar comet 3I/ATLAS, offering ...

President Trump had gone to the 2024 election promising to disclose everything about one of his MAGA fan base’s favourite conspiracies: that aliens are real, aliens are among us, and aliens secretly ...

Although astronomers have found thousands of exoplanets, the number of confirmed exomoons—and exorings—is still zero. But ...

Space scientists have revealed a new image of the mysterious space rock that passed through our solar system. Researchers ...

Esme’s petition is one of 1,061 filed in the U.S. District Court for the District of Minnesota in the 13 weeks since Dec. 1.

Phil Lord and Christopher Miller's adaptation of Andy Weir's bestselling hard sci-fi book hits theaters on March 20.