A federal judge on Monday said the U.S. government denied due process to the Venezuelan men it deported to a prison in El Salvador in March after President Trump invoked the Alien Enemies Act. The ...

NASA's alien-hunting Europa Clipper spacecraft took seven hours of ultraviolet observations of interstellar comet 3I/ATLAS while both objects zoom toward Jupiter. When you purchase through links on ...

This may be the best time to see this celestial visitor before it is gone forever. Interstellar comet 3I/ATLAS reached its closest distance to Earth on December 19, and this is our last, best chance ...

A strange metallic monolith was discovered deep in the Utah desert, and very few people knew where it was. Using flight data, terrain clues, and instinct, the location was quietly tracked down. The ...

Steven Spielberg is back with another alien spectacle. The Oscar-winning director, 78, is returning to science fiction with his next movie, out in June. On Tuesday, Dec. 16, Universal Pictures debuted ...

Christopher Willard/Hulu; Bob Penn/Sygma/Sygma via Getty; Newmarket Films/Courtesy Everett Collection Cristin Milioti as Sarah Wilder in 'Palm Springs'; Sigourney Weaver as Ellen Ripley in 'Aliens'; ...

3I/ATLAS has passed its closest point to Earth, meaning we will soon lose sight of it for good. Some scientists want to send a spacecraft to chase down the alien comet — or the next interstellar ...

The mystifying invader 3I/ATLAS, a comet that had been capturing the attention of expert and amateur astronomers alike, passed Earth early Friday morning, making its closest approach to our planet as ...

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