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

This artistic illustration shows the TRAPPIST-1 red dwarf star system, home to seven Earth-sized exoplanets, several of which ...

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

NASA has taken a bold step in the search for alien life beyond Earth. The space agency announced the selection of seven advanced technology partners for its next major mission, the Habitable Worlds ...

Life beyond Earth: Using fresh data from ESA’s Gaia mission, scientists have found 45 rocky planets that might have the right ...

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

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

Astronomers have identified 45 planets that could be the best places to search for alien life. Scientists have found more ...

Aliens may not be green after all. New research suggests entire planets could appear purple, changing how scientists detect ...

Humans have wondered for centuries whether we are alone in the universe — and a new study suggests that if alien ...

CTV National News: NASA finds 7 planets NASA scientists hit the cosmic jackpot, discovering a new solar system with planets that could support life. John Vennavally-Rao reports.

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