As Trump orders UFO file release, scientists debate a deeper question—if aliens exist, what would they think of humanity?

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

Trump has ordered a UFO data release. But if aliens exist, what would they think of us? - For generations, human beings have ...

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

SpaceX wants to put up to a million data centers in orbit. There are a few technological hurdles standing in the way.

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

The astronauts traveling in the Artemis II spacecraft were allowed to take smartphones with them. Sadly, they can’t connect ...

Artemis II’s AVATAR experiment will see organs-on-a-chip travel to the moon and back, revealing how such a journey affects ...

NASA's Artemis II astronauts are among the first government spacefarers to bring personal smartphones to space. Here's how ...

This week his SpaceX reportedly filed confidentially for a $75 billion initial public offering that could value it at $1.75T.