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

Was alien life in "hot water" on Mars billions of years ago? New evidence from the Martian meteorite "Black Beauty" suggests ...

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

Scientists have identified a region on Mars that could support living organisms, potentially bringing us a step closer to ...

By analyzing data from various Mars missions, the team has identified a subsurface zone, between 4.3 and 8.8 kilometres deep, ...

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

Despite the waffling discussion, one key thing was missing from the witness testimonies that day: real, tangible evidence.

NASA's latest findings reveal that RNA's role in life's preference for left-handed proteins may be less about chemical bias ...

A groundbreaking study led by Andrea Butturini suggests that the ancient Martian plain of Acidalia Planitia could be a ...

A recent discovery made by scientists working with a sample of rock from outer space highlights one of the huge challenges ...

One of Uranus's moons likely has an ocean while the composition of the planet itself is more bizarre than we knew ...

Plate tectonics seems to be crucial for life on Earth, but we’ve never confirmed that it happens on other worlds - that may ...