The unusual specimen raised eyebrows because it appeared capable of causing levitation. An official investigation has not ...

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

Is 3I/ATLAS an alien probe? Breakthrough Listen uses the Green Bank Telescope to search for technosignatures as the ...

According to popular media, the search for alien life involves advanced technology, space exploration and sometimes even government conspiracies and secret programs. But according to University of ...

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

Here’s what you’ll learn when you read this story: Much about interstellar objects still eludes us, but researchers figured out what it would take for a hypothetical space rock to collide with Earth.

When the mysterious deep space research vessel USCSS Maginot crash-lands on Earth, Wendy and a ragtag group of tactical soldiers make a fateful discovery that puts them face-to-face with the planet's ...

Much about interstellar objects still eludes us, but researchers figured out what it would take for a hypothetical space rock to collide with Earth. Simulations found that potential impactors are most ...