NASA's Curiosity rover has captured countless strange-looking rocks during its years exploring Mars. Now, one resurfaced image is fueling extraordinary claims that the Red Planet was once the site of ...

The water ice in the northern polar region of the Red Planet turned out to be much purer than scientists had expected.

A NASA image from Mars has reignited speculation about extraterrestrial life, showing patterns some believe resemble tyre tracks. However, NASA emphasises scientific analysis is needed to confirm any ...

An alien weapon has been found on Mars, according to a top UFO researcher. RadarOnline.com can reveal an image taken by NASA's Curiosity rover shows a long, narrow formation protruding from rocky ...

A NASA mars rover image has sparked wild claims from a UFO researcher that it shows an unexploded alien missile on Mars. NASA - by Dr. Carol Stoker, NASA Ames Research Center, Public Domain, via ...

Scientists found that planets with life produce more complex, information-dense signals than nonliving worlds.

A thin atmosphere and other factors have left Mars' soil in rough shape, but the quest continues for signs of life, even if it's extinct. NASA/JPL-Caltech/MSSS What if we aren’t alone in the universe?