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 ...

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

For years, the search for alien life has focused on Earth-like planets orbiting distant stars. But this episode explores a ...

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

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

6000 exoplanets narrowed to 45 rocky worlds with conditions that may support life, helping telescopes focus on the most ...

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

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

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

Planet Comicon KC is celebrating its 27th year at Bartle Hall, marking its evolution from a small suburban comic book show into the largest event of the year held at the venue.

Trump has ordered a UFO data release. But if aliens exist, what would they think of us? - For generations, human beings have ...