Hollywood has driven how Americans envision little green men with big eyes and bigger heads. But fiction soon could be ...

Here’s what the highly acclaimed movie starring Ryan Gosling gets right in science, and what’s entirely make-believe.

What would alien life from another planet be like? But we rarely ask the opposite: What would they think of us?

How would people react if an alien civilization actually made contact with us? Space.com talked to experts, who shared a ...

Based on hard science fiction, a genre that prioritizes scientific accuracy, the blockbuster gets a lot right but misses a ...