Diana Walsh Pasulka has written one of the most successful recent books on the UFO phenomenon. Following the publication of ...

Let's compare and contrast the two versions!

Programmer-turned-novelist Andy Weir has now cranked out two bestselling sci-fi novels that Hollywood could not resist.

But not all sci-fi books are part of a series. There are a great number of standalone books that tell complete stories that are just as impressive as any series or franchise. Here are six such books, ...

Aliens did not visit Earth in the distant past. They didn't build the pyramids or rule ancient Greece from Mount Olympus or teach Mesoamericans how to plant corn. How do I know? Because they did ...

PodcastOne extended its agreement with A+E Global Media for the exclusive sales and distribution rights to five popular podcasts: "Cold Case Files," "I Survived," "American Justice," "City ...

io9 spoke to directors Phil Lord and Chris Miller about some additions to the movie, out March 20.

Renewed attention is falling on the base after the disappearance of retired Air Force Maj. Gen. William Neil McCasland, a ...

Weir—who also wrote the novel that became The Martian—picks inspirational works from Isaac Asimov, Iain Banks, and George Lucas.

Andy Weir discusses his science-fueled novel “Project Hail Mary,” which has been adapted into a film that opens in theaters ...

Seven years ago, Andy Weir was busy writing Project Hail Mary, his sci-fi epic about a school teacher, Dr Ryland Grace, who wakes up on a spacecraft and gradually remembers he’s there to save ...

Could ancient humans really have built the pyramids without extraterrestrial help? Or do such questions reveal more about modern anxieties than the past itself? The idea that aliens assisted the buil ...