Alien life might look unlike anything we've ever seen on Earth. Trying to find evidence of these unknown organisms will ...

We have only one example of biology forming in the universe—life on Earth. But what if life can form in other ways? How do ...

Scientists have been searching for evidence of extraterrestrial life for decades. So, where are all the aliens? Here are 12 ...

Scientists have identified Acidalia Planitia on Mars as a potential hotspot for alien life, with conditions ideal for ...

Alien life might not be based on carbon ... Another strategy to finding life unlike that on Earth is to detect evidence of a ...

The discovery could further indicate that the Red Planet, despite its arid and desolate appearance today, may have been capable of supporting life long ago. The evidence was delivered to Earth and ...

Since the first modern SETI (Search for ExtraTerrestrial Intelligence) studies tried to detect alien transmissions in the early 1960s, scientists on Earth have been on the alert for strange cosmic ...

Researchers used data from NASA's Dawn mission to uncover new evidence of internal organic material reservoirs on Ceres, the ...

Scientists have found microorganisms crawling over a sample retrieved from the 200 million-mile-distant asteroid Ryugu. But ...

Dr. Dirk Schulze-Makuch believes his research into extremophiles in the Atacama could help NASA re-assess its search for ...

A “SWARM” of tiny robot fish could hunt for alien life in hidden oceans on the icy moons of Jupiter and Saturn. Nasa has ...