A new study suggests alien life may be easier to detect through clusters of similar planets rather than single biosignatures.

Aristotle believed the planets revolved around Earth and God could not have created other worlds. Today, scientists scour the ...

Searching for alien languages sheds light on how much human languages have in common—with each other and even with animal ...

As a quartet of astronauts make their way to the far side of the Moon, far-fetched notions of human colonies on the satellite or even Mars - a three-year return trip - are again getting an airing.

NASA officials have previously spoken of the possibility of extraterrestrial life amid scientific uncertainty while ...

KANSAS CITY, Mo. — 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. The ...

Ancient Greeks believed in alien life, as well as in gods, souls, and beings that inhabited the Moon, stars, and Heavens.

Deep within massive rocky exoplanets, hidden oceans of molten rock may be generating powerful magnetic fields in an ...

Science writer Becky Ferreira explains biomarkers that scientists can look for to determine whether alien life is inhabiting ...

The search for life on other planets relies, for lack of a better alternative, on what we know on Earth. However, this ...

Trump has ordered a UFO data release. But if aliens exist, what would they think of us? - For generations, human beings have wondered: What would alien life from another planet be like ...

What would alien life from another planet be like? But we rarely ask the opposite: What would they think<a class="excerpt-read-more" href=" More ...