Planets that once lived only in pulp novels and movie concept art are now turning up in real data. Astronomers are not just finding distant worlds, they are cataloguing places with molten surfaces, ...

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

In the sci-fi book and now movie Project Hail Mary, astronaut Ryland Grace, played by Ryan Gosling, encounters three ...

The aliens from Mars attacked in waves quickly overpowering Earth’s human defenses with their far superior technology. Then ...

Movies like "Disclosure Day" and "Project Hail Mary" renew our fascination with extraterrestrials and the idea that humankind ...

There’s a new science fiction film in theaters that is largely based on science fact. "Project Hail Mary," from directing duo Phil Lord and Christopher Miller, is adapted from the novel of the same ...