An alien planet has been discovered that may be "teeming with life" as scientists reveal the exact date we will know whether extraterrestrials exist could be "within one to two years". Lead researcher ...

NASA has an ambitious “Super-Hubble” space camera project to seek out alien planets. Researchers are keen to identify and take pics of at least 25 potentially habitable worlds beyond our solar system.

One of them is about 4.2 light years away - more than a whopping 24 trillion miles from Earth! Find out more here.

This artistic illustration shows the TRAPPIST-1 red dwarf star system, home to seven Earth-sized exoplanets, several of which lie within the star’s habitable zone. In the foreground is TRAPPIST-1 b, ...

Scientists have identified a new clue in the hunt for alien life on distant planets. A team from the University of Birmingham and the Massachusetts Institute of Technology believe far-off worlds with ...

Scientists have found a nearby planet that appears to be teeming with life, and now Earth's most advanced computer programs revealed what it could look like. The planet, known by astronomers as K2-18b ...

Scientists say there's already a way to spot it, too HUNTING for aliens is now a little easier as scientists discover a new sign that gives away life on far-off planets. Importantly, this new signal ...

Incredible 'super Earth' is the closest exoplanet every discovered and is orbiting a solar system just 14 light years away Get daily headlines and breaking news alerts for FREE by signing up to our ...

NASA officials have previously spoken of the possibility of extraterrestrial life amid scientific uncertainty while ...

Add Yahoo as a preferred source to see more of our stories on Google. Do aliens sleep? You may take sleep for granted, but research suggests many planets that could evolve life don’t have a day and ...

Alien life may one day be found not from radio signals beamed across the cosmos but from an all-too-familiar side-effect of civilisation: pollution. It's the Earth's atmosphere that he's usually ...

HUNTING for aliens is now a little easier as scientists discover a new sign that gives away life on far-off planets. This illustration shows a potential ‘Hycean world’ – the kind that might show signs ...