The truth about aliens may be out there, but don't expect them to look like little green men, RadarOnline. com can report.

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.

Our search for extraterrestrial life has turned up empty, perhaps because technologically advanced civilizations are doomed ...

Beyond that, in the decades to come, we might be able to see the colours of an exoplanet’s surface, and determine if plant ...

Breakthrough Listen will scan the the skies with the aid of the MeerKAT Telescope. They are targeting a million nearby stars.

Anyone familiar with the search for alien life will have heard of the "Goldilocks Zone" around a star. This is defined as the ...

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

On Thursday the U.S. president ordered the release of federal files related to UFOs and aliens, although no evidence of ...

A new study by researchers at the SETI Institute suggests that stellar "space weather" could make radio signals from ...

Bring up aliens and a lot of people will scoff. But not everyone is laughing. Around the turn of the century, 3.8 million ...

This video explains the scientific methods used to study possible life beyond Earth, from astronomy and biology to careful analysis of data, while separating evidence from speculation. Reform UK ...

President Donald Trump on Thursday night said he would declassify government files related to alien life and unidentified flying objects, citing the “tremendous interest” in the topic, an announcement ...