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

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 ...

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

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

The ExoLife Finder (ELF) looks like no telescope ever built. A spectacular crown of 15 five-meter mirrors perches atop a ...

Like the lead character of “Project Hail Mary,” some scientists are proposing ways that life might exist beyond a star’s “habitable zone,” often considered the gold standard of potential livability An ...

Scientists list the 45 places we are most likely to find alien life - List includes some famous worlds ...

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

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

By COREY WILLIAMS For generations, human beings have wondered: What would alien life from another planet be like? But we ...

In 1995, a pair of scientists discovered a planet outside our solar system orbiting a solar-type star. Since that finding—which won the scientists a portion of the 2019 Nobel Prize in ...