When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of ...

"When TESS launched, no one expected it to ever be capable of finding this kind of planet." When you purchase through links ...

Investigating an area of interesting light rock seen from orbit, Curiosity found some particularly weird-looking structures.

Scientists are calling for a lunar quarantine facility where samples from Mars, the Moon, and beyond would be examined before being brought to Earth. They warn that even a tiny alien microorganism ...

Could humans spread Earth life beyond our planet? Astrobiologists explain where extremophiles might survive and why the risks ...

Thus far, our search for extraterrestrial life points toward Clarke’s former point, suggesting that our little blue dot is ...

In the 21st century, the theories regarding the existence of aliens refuse to dial down. Now, the recently resurfaced NASA photo of Martian planet has gone viral on various social media ...

An image taken by Curiosity last month has sparked claims of a long-lost civilization on the Red Planet after some spotted a ...

NASA's Curiosity rover found pure sulfur crystals inside a rock after backing over and accidentally crushing it on May 30, ...

Man of Tomorrow might introduce a Justice League member to the DCU. The Superman sequel arrives in theaters next year and ...

Avi Loeb’s White House panel has asked the Pentagon for videos and files on unexplained aerial sightings ...