If the sun starts to be devoured by microscopic alien bacteria and life across the span of space is threatened, of course ...

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 ...

UFOs have intrigued people for decades, with sightings and investigations dating back to the first widely reported one in ...

Ryan Gosling anchors a visually stunning sci-fi epic that blends survival, humour and heart, transforming a lone mission into ...