Stories of a magical empire, a rift in the heavens, a plan to colonize Mars and more.

The Expanse is the pinnacle of sci-fi TV, and there are more than a few moments that prove what makes it the best hard sci-fi ...

From epic space operas to mind‑bending thrillers, these are the sci‑fi stories that will transport you to other worlds.

Every month, io9 compiles a list of the new sci-fi, fantasy, and horror books coming out that we think will excite our ...

Emily H. Wilson is wild for this sci-fi novel: I’ve not heard our sci-fi columnist recommend a book so wholeheartedly in all the time she’s written for us. It follows Mawukana na-Vdnaze, a deep-space ...

Does Thanksgiving with the extended family make you feel like an extraterrestrial landing at the dinner table? You’re not alone. While you can’t choose your family, you can find a new one the pages of ...

The Nobel-winning author, whose newest book is out this week, discusses work by a few of her favorite writers.

This article was originally published at The Conversation. The publication contributed the article to Space.com's Expert Voices: Op-Ed & Insights. Living in today’s age of ambitious robotic ...

Spaceflight, genetic tinkering, and the psychological implications of technological acceleration are explored with accuracy ...