In these science fiction books, extraterrestrial beings are sympathetic, horrifying and everything in between.

Anybody who has seen "Finding Nemo" knows about those captivating monsters of the sea: anglerfishes. Variously horrific or ...

Some shark species might belong to their own distinct lineage, which is separate from all other sharks, rays and skates, ...

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

Have you ever wondered why almost every species in Star Trek can understand each other? Here's the fictional technology that ...

What would they think of us? It’s a question that can produce some, well, uncomfortable answers if you happen to be an ...

One of Project Hail Mary's main characters is an alien rock who doesn't have a face. For screenwriter Drew Goddard, adapting ...

These findings suggest that the absence of past detections does not mean discovery is imminent. If extraterrestrial ...

Sci-fi is a whole lot more enjoyable when these aliens just want to get along.

Nuacht Aoir has learned – exclusively – that President Donald Trump will release the “Report of the Newcomers” later today, ...

From White Sands and the Great Sand Dunes to Bryce, Bisti, Bonneville, and Petrified Forest, these 10 U.S. landscapes feel almost extraterrestrial, shaped not by lava but by gypsum, salt, sandstone, ...

Project Hail Mary' was filled with some major and surprising moments that have left fans shaken. Here's a breakdown of what happened in Project Hail Mary ending.