Astrobiologists in Germany are developing a new testing device that could help tease dormant alien microbes into revealing ...

Footage of NASA's Perseverance rover capturing a dust devil on Mars traveling at 12 miles per hour (17 kph) Credit: Space.com ...

Rovers sent to Mars have so far failed to detect life, likely because it doesn’t exist on the Red Planet. But we can’t say ...

The Antarctic 'alien' was spotted by a social media user looking at satellite imagery of the area, with some speculating it ...

Dozens of samples of rock and sediment collected from Mars that could be used to detect ancient microbial life could be returned to Earth as soon as 2035 and as late as 2039, depending on the course ...

Finding life in outer space is one of the great endeavors of humankind. One approach is to find motile microorganisms that ...

It was a gut punch. The New York Times declared Mars a dead planet. “The fanciful Martian megafauna,” John Updike wrote many years later for this magazine, “were swept into oblivion.” ...

Tweel responds with a gesture of apparent friendship. An important theme of “A Martian Odyssey” is the possibility of communication between human and alien, including the very different ways they use ...