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

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

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

Life on Earth is a precious thing, especially given what astronomers know about the visible universe. Although researchers ...

SCIENCE experts have discovered 45 “Earth-like” planets in a “Goldilocks” zone that could be harbouring life. The team at the Carl Sagan Institute at Cornell University say the planets ...

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

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 ...

The molten planet, with an atmosphere rich in sulfur-bearing gases, is unlike anything astronomers have ever smelled.

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.

NASA has officially confirmed the finding of its 6000th alien planet, furthering its quest to understand our galaxy and whether there could be life beyond Earth. And while the official count of ...

A new study published in Monthly Notices of the Royal Astronomical Society has pinpointed the best planets for the search for ...