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

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

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

Billions of stars in our Milky Way galaxy have captured rogue alien planets that once cruised freely through interstellar space, a new study suggests. Many wandering alien worlds, which were ejected ...

'As the number of exoplanets we've discovered increases, the question about life existing somewhere other than the Earth remains.' ...

Scientists have discovered natural space weather stations that exist around distant stars because these stations can ...

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

By applying machine learning to vast TESS datasets, researchers have built one of the most precise catalogs of nearby exoplanets to date.

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

Investor excitement around the SpaceX IPO is colliding with peak Elon Musk futurism after a new social media post featuring ...

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 ...

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.