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

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

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

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 solar system, only a ...

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

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

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

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

While there’s no single accepted definition of life, scientists agree on some of the key clues. Gases like oxygen, carbon dioxide and methane in a planet’s atmosphere can serve as possible indicators ...

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

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

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