Looking for molecular evidence of life on other worlds is tricky, but a test based on the reactivity of carbon compounds ...

Tests conducted with tardigrades suggest that there is something in Martian dirt that dramatically reduces biological ...

NASA’s Perseverance rover has uncovered what may be the strongest evidence yet of ancient life on Mars. Inside a 3-billion-year-old sedimentary rock from Jezero Crater, scientists identified dark ...

American space agency NASA announced it found a new way to allow the Perseverance rover to determine its position on Mars by itself.

Beyond that, in the decades to come, we might be able to see the colours of an exoplanet’s surface, and determine if plant life might be present there. And then we can search for changes in a planet’s ...

Obama thinks extraterrestrials exist and he’s not the only former president to think so... here’s what the scientists believe ...

Scientists discover underwater mountain ranges, golden towers of coral, and never-before-seen sea creatures.

Scientists identify exoplanet candidate HD 137010 b, a possible Earth-size world orbiting a Sun-like star 146 light-years away ...

If life exists elsewhere in the universe, researchers at the University of Washington are finding the clues on Earth to help understand where to look for it.

High-resolution flyover footage is revealing Mars as a world shaped by dramatic landscapes and ancient forces. From vast canyons to layered terrain carved by time, orbital cameras are capturing ...

United States President Donald Trump says he’ll release government files relating to alien and extraterrestrial life.

Damon Lindelof's Watchmen miniseries remixes the original graphic novel's story while delivering a fresh story set in an alternate history.