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

Are we on the brink of discovering extraterrestrial life? Exciting revelations from Saturn’s icy moon Enceladus and Mars have ...

EXCLUSIVE: NASA's chief medical officer has exclusively told the Daily Star that he believes there is 'a risk' of Mars based ...

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

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 ...

Hardy bacteria in a lab survived pressures comparable to an asteroid strike on the red planet, suggesting a hypothetical scenario in which our planet was seeded with life.

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

Scientists tested whether microbes can survive the shock of a planetary impact and found some may endure the violent launch into space.

Scientists tested whether microbes can survive the shock of a planetary impact and found some may endure the violent launch into space.

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.