Even by the strange standards of interstellar visitors, 3I/ATLAS is turning into a real cosmic outlier. Discovered on July 1, ...

Learn about the 3I/ATLAS mystery as Harvard's Avi Loeb reveals 'wobbling jets' that could suggest the interstellar visitor is ...

Imagine a comet coming from the depths of another star system, causing a lot of talk about aliens coming to Earth. Then ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

Adam Sandler has plenty of geeky fans – but RadarOnline.com can reveal he has just alienated a massive swath of them by joking about UFO nuts. The comic, 59, has quipped alien sightings have ...

From slimy monsters and body horror to claustrophobic tension and helpless dread, Stranger Things has always worn its sci-fi ...

Hawaiʻi's rainy season is in full swing. So, rather put yourself in danger, like going on a hike and getting stranded, why ...

Steven Spielberg’s new UFO movie has reignited speculation within the alien conspiracy theory community, especially after cryptic billboards teasing the upcoming film popped up across the country this ...

In 1995, a pair of scientists discovered a planet outside our solar system orbiting a solar-type star. Since that finding—which won the scientists a portion of the 2019 Nobel Prize in ...

‘Predator: Badlands’ contains several references to the ‘Alien’ franchise, but how deep does the connection go, and what does it mean for future sewu Alien and Predator aren’t nearly as intertwined as ...