Aristotle's views on the nature of the cosmos dominated the Ancient Greek world. He argued that there's only one world, at ...

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

The subject of UFOs and aliens is vast and complex, making it impossible to summarize in one article. Flying saucers/UFOs made headline news throughout the world in 1947, sparked by two major, highly ...

Caption: Elena Eberwein / NHPR A sketch of the aliens Betty and Barney Hill described under hypnosis as they tried to recall ...

Legendary "Star Trek" actor George Takei once shared some rather amusing thoughts on the cult classic 1999 sci-fi parody ...

I thought about the interstellar visitor as my daughter, wife, and I took turns dragging his wandering monster truck balloon ...

Sci-fi is an enduring genre, especially when it comes to blockbuster film and TV, and these expansive franchises are the best ...

The Artemis II astronauts who ignited a lunar renaissance gave high marks Thursday to their moonship, especially the heat ...

Ryan Gosling filmed alone for months on Project Hail Mary, and what the directors did to help him cope is as unexpected as it ...

Get pumped on HBO Max. The post Check Out the Best Action Movies on HBO Max (Before They’re Delisted) appeared first on ...

Think you know it all? These Star Wars facts reveal the surprising, behind-the-scenes stories that created the real movie ...

With big names like Steven Spielberg and Christopher Nolan at the helm, the greatest hard sci-fi films will blow audiences' ...