Astronomers have narrowed down the cosmic search for life, identifying fewer than 50 rocky planets among thousands of known ...

Alien planets are far away but extreme lasers on Earth are giving scientists a way to investigate what they're like.

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

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 ...

Astronomers have reportedly narrowed the search for extraterrestrial life to a focused list of 45 rocky exoplanets. Out of ...

Scientists have uncovered a surprising way to study the harsh space weather around young M dwarf stars. Mysterious dips in ...

A new catalog of potentially habitable exoplanets provides the framework for future observations in the search for alien life ...

What would alien life from another planet be like? But we rarely ask the opposite: What would they think of us?

There might be many more planets that could be home to aliens than we thought, according to a new study. For years, scientists have searched for life in the “habitable” or “goldilocks” zone – where it ...

'Do all aliens really need sunlight?' ...