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

Hints of ancient microbes in Martian rocks and a revived theory about our cosmic ancestry are forcing scientists to rethink ...

The True Story of an Alien Craze that Captured Turn of the Century America," David Baron looked into one source of that ...

NASA’s Perseverance rover has spent years combing Jezero Crater for subtle traces of ancient microbes, but one of its most ...

There are huge gaps in our knowledge of how to survive space. A lab in north east England is trying to change that.

Tantalising signs of past microbial life showed up on Mars this year, but to truly know whether they contain the answer to ...

Prime Video is about to be the streaming home of the Alien film that restored pure fear, reminding audiences why xenomorphs ...

How did life begin on Earth? While scientists have theories, they don't yet fully understand the precise chemical steps that ...

Mars once had sprawling river systems that rivaled major watersheds on Earth, and scientists have now identified the biggest ...

With 3I/ATLAS streaking away from our planet, speculation remains as to whether the interstellar comet is alien or not.

CAPE CANAVERAL SPACE FORCE STATION — NASA and Blue Origin are planning to launch the ESCAPADE mission, where a pair of satellites will study Mars' magnetosphere. ESCAPADE will eventually help future ...