Scientists have identified new clues that could help astronomers spot one of the most famous hypothetical alien ...

Originally built as early as 4000 years ago, this structure is just one of a larger network in the Salisbury Plain that ancient astronaut theorists believe are more than just ritual sites in this clip ...

Guillermo del Toro is undeniably one of the most renowned horror directors of our time. While slashers, jump scares, and evil ...

Ever so slightly bigger than Earth, the exoplanet LHS 3844b orbits its parent star, LHS 3844, a red dwarf 48.5 light-years ...

A Soviet astronomer in the 1960s proposed a scale to classify hypothetical alien civilizations. Here’s why the framework is ...

A new study by Amirnezam Amiri of the University of Arkansas explores how these hypothetical "Dyson swarms" would appear ...

A fan-favorite Game of Thrones star has officially joined Season 2 of Ridley Scott's Alien: Earth as filming kicks off.

While audiences may never get another Sigourney Weaver-led Alien film, the star can be seen in other sci-fi projects like The ...

Get the latest federal technology news delivered to your inbox. You might think this column is about UFOs and the Pentagon's ...

With its sweeping curved exterior and towering glass façade, this remarkable building has drawn attention for its dome ...

Somewhere in the Mojave Desert, a gleaming white dome sits in the middle of nowhere, and the story behind it is stranger than ...

Astronomers have recently started looking for black holes bigger than galaxies. Brian Lacki explains how these “stupendously ...