Huge "tiger stripe" fault lines seen on Saturn's moon Enceladus raise hopes that a "long-lived" ocean containing potential ...

A SETI scientist says she expects James Webb to make a groundbreaking discovery about alien life in the next couple of years.

"Our findings underscore the importance of considering diverse habitable environments in the search for life elsewhere," ...

Recent excitement about the discovery of signs of alien life on a distant planet could be misplaced – or at least early, ...

Instead of using chlorophyll, the green organelle that most plants have today used for photosynthesis, purple bacteria uses ...

Generally, when I’m on a plane, if I tell somebody that I search for life on planets around other stars, I don’t get to sleep ...

The virtual purple bacteria produced detectable biosignatures, providing astronomers a new data set to inform next-generation ...

Purple is the new green, as far as aliens are concerned, anyway. If you were asked to imagine an alien planet, it would be ...

View the new Alien: Romulus image below. The official synopsis reads: “While scavenging the deep ends of a derelict space ...

Astrophysics professor Lisa Kaltenegger is leading the charge in one of humanity’s most captivating endeavors — the search ...

From house plants and gardens to fields and forests, green is the color we most associate with surface life on Earth, where ...

In the quest to discover life beyond our planet, the traditional green color commonly linked with terrestrial life might not ...