President Donald Trump says he’s directing the Pentagon and other government agencies to identify and release files related ...

On Thursday the U.S. president ordered the release of federal files related to UFOs and aliens, although no evidence of extraterrestrials visiting Earth is known to exist ...

How big would a telescope need to be to see Earth’s dinosaurs from 66 million light-years away? Think big—and then think ...

NASA astronaut Chris Williams, who's been stationed aboard the ISS since November 2025, captured footage of 2026 Lunar New ...

Rising into the warm light of the Mexican sunrise, the ancient city of Teotihuacan slowly came into view below. From the hot ...

Nevada offers so much more than glittering casinos and neon lights—venture beyond the tourist hotspots and you'll discover a landscape of otherworldly beauty, from ghost towns frozen in time to ...

The final trailer and poster for Project Hail Mary has been released. Project Hail Mary is a new sci-fi adventure movie that will be released in United States theaters next month. Directed by Phil ...

There’s no denying the allure of alien artifacts. Science fiction is awash in the material remnants of extraterrestrial civilizations, which surface in everything from the classic books of Arthur C.

Scientists confirmed that the interstellar comet 3I/ATLAS, which passed closest to Earth in December 2025, showed no detectable technosignatures strong enough to suggest it is an alien spacecraft.

Add Yahoo as a preferred source to see more of our stories on Google. Those concerned that 3I/ATLAS' arrival to our solar system meant that some sort of alien invasion was imminent can breathe a sigh ...