'Not the moon that I'm used to seeing': Artemis II astronauts describe seeing the far side

In an interview with NBC News from space, the crew of NASA's Artemis II moon mission described seeing the moon from a new ...

Why Is Steven Spielberg So Fascinated By Aliens? Ahead Of Disclosure Day, He Explains

Steven Spielberg has made a lot of movies about aliens.

As Trump orders UFO data released, a question hangs: If aliens exist, what would they think of us?

What would alien life from another planet be like? But we rarely ask the opposite: What would they think of us?
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Disclosure day: If ET made contact, how would we handle the news?

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

Nearly a century of wondering: The American UFO saga, in reality and in fiction

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