Although Venus may be known as Earth's "evil twin," due to its similar size, its conditions massively contrast our planet due ...

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

Nearly 40 years after Voyager 2's journey, NASA plans to revisit Uranus to explore its moons for hidden liquid water oceans, ...

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

Astronomers heading the search for extraterrestrial intelligence predict their quest might first spark an encounter with ...

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

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

The Hubble Space Telescope has made multiple observations of exoplanet WASP-121 b, also known as Tylos. The extreme ...