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Add Yahoo as a preferred source to see more of our stories on Google. No place on Earth has the exact conditions we see on Mars. Scientists believe the Red Planet once had rivers with flowing water.

It’s one small step for man, one potential giant leap for Martiankind. Scientists have identified a region on Mars that could support living organisms, potentially bringing us a step closer to ...

A simulated “alien” signal sent by a Nasa orbiter circling Mars has finally been cracked after months by a father-daughter duo, revealing the cosmic coded message. Nasa collaborated with SETI ...

NASA’s latest images from Mars show a rock that looks less like a random boulder and more like something deliberately carved, a sculpted shard standing alone on the dusty plain. The discovery has ...

A dwarf planet near Mars could help astronomers in their search for alien life, as more research has been done into its abundance of organic matter. The planet, named Ceres, lies in the asteroid belt ...

Scientists have reportedly not ruled out an extraterrestrial spacecraft to explain geographical anomalies recently discovered on Mars. NASA's Curiosity Rover found bizarre rows of spikes, plates and ...

Scientists have found evidence of enough liquid water on Mars to cover the entire planet with an ocean a mile deep, according to new research published Monday, and which scientists said could, in ...

In a new paper, scientists do not rule out that horizontal protrusions that were photographed by NASA's Curiosity rover could have come from an alien spacecraft. The image in question was taken by ...