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 ...

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

Life on Earth is a precious thing, especially given what astronomers know about the visible universe. Although researchers have so far identified over 6,000 exoplanets beyond our ...

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

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

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 ...

Stepped-up interest in UFOs also is swirling as the United States heads back toward the moon with Wednesday's launch of ...

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

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 ...

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