Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

"When TESS launched, no one expected it to ever be capable of finding this kind of planet." When you purchase through links ...

These overlooked sci-fi gems still deserve more recognition among classic TV discussions.

Airbenders need not apply. The post If You Liked Avatar, You’ll Love These Movies (One Even Has a Blue Person) appeared first ...

A siphonophore—a colonial marine invertebrate related to the venomous stinging Portuguese Man-o-war—is scanned using Deep ...

Having considered more than 1,000 cases, this analyst of unidentified anomalous phenomena has honed a rational process for ...

Kris Kneen’s Rite of Spring is a pulsing story that moves energetically across its terrain, delivering a sense of alien ...

Supergirl makes serious changes to Woman of Tomorrow for the live-action adaptation, cutting some of the comic's best-looking ...

Disclosure Day had people talking for its fresh take on alien contact and powerful sci-fi themes. These films follow the same ...

Scientists say moons around rogue planets wandering through the galaxy could remain warm enough for life thanks to tidal heating and hydrogen-rich atmospheres. These dark, starless worlds may have had ...

An unusual destination in the Caribbean that some call the "eighth wonder of the world" is a scientific marvel with life ...

Some frogs have evolved features so strange that scientists struggle to explain them, and a few look less like amphibians ...