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

Move over Xenomorph — these are the most mind-bendingly terrifying aliens in fiction. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Breaking ...

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

October’s best science fiction books deal with an unconventional alien invasion and a terraforming venture that’s gone terribly wrong. New fantasies about a secret society of alchemists and a ...