Trump has talked about UFOs over the years, mixing skepticism, curiosity and hints about what he’s been told.

The decision was included in a final rule signed by Homeland Security Secretary Kristi Noem. The change didn’t go through the normal notice-and-comment period required of most government regulations.

Thematic ETFs tug at our psychological biases — fear of missing out, love of storytelling, the lure of exclusivity. But are ...

It's not nearly as easy as one might think. The post If Scientists Ever Find Strong Evidence of Alien Life, Communicating It ...

If aliens are out there, why haven’t we heard from them? That’s the question at the center of Pop Mech’s new story, “Aliens Probably Exist—But They’re Staying Silent For a Reason, NASA Scientist ...

Steven Spielberg returns to alien storytelling with Disclosure Day, a global thriller exploring what happens when humanity learns we are not alone.

Marvel is returning to the Alien franchise for what might be the most brutal sci-fi horror comic of the year with an all-star creative team.

Emily Blunt and Josh O’Connor star in the latest alien film from iconic director Steven Spielberg, out June 12.