A new study on the material samples sent to Mars with the Perseverance rover shows Martian dust particles can be as small as ...

A NASA Curiosity rover image of Mars shows a mysterious jellyfish-like figure with a body and two legs in Gale Crater, absent ...

NASA has long maintained that it has found no credible evidence of extraterrestrial life, but a newly resurfaced image from Mars has reignited wild speculation. The photograph, captured by the ...

It's one of the biggest unanswered questions in science - if there are aliens out there, where are they hiding? Now, ...

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 ...

The hunt for life on Mars may have taken a major step forward as scientists find microbes that could survive on the Red ...

Add Yahoo as a preferred source to see more of our stories on Google. People around the world enjoyed stellar views with last week's total solar eclipse. And the day after we looked up to see the moon ...

If life exists elsewhere, it might not be on worlds like Earth. Here are some of the more peculiar places scientists are ...