NPR's Scott Simon asks astrophysicist Neil deGrasse Tyson about his latest book, "Take Me to Your Leader." ...

The Pentagon has released another batch of ‘UFO Files’ with footage of unknown objects in the sky—here are the most common ...

How Radio Astronomy Helps Us See the Invisible Cosmos," astrophysicist Emma Chapman describes the hidden corners of space ...

Graphic novels have moved into the mainstream, offering readers visually driven stories that blend striking artwork with ...

Venom is leaving behind its most famous host to bond with one of Marvel’s mightiest gods. The upcoming What If? issue ...

A grainy, black-and-white video of a star-shaped object moving erratically across the sky has taken the internet by storm. But this is not a scene from a science fiction film. It is a declassified US ...

Until the U.S. government has data or samples of alien material that can be shared, the story of extraterrestrial visitors is just a story.

And when people are convinced that they know a secret, world-shaking truth, they are willing to wait a long time for vindication. This is another way in which UFO disclosure resembles the coming of ...

Dr. Tyson is an astrophysicist and the author of “Take Me to Your Leader: Perspectives on Your First Alien Encounter.” See more of our coverage in your search results.Encuentra más de nuestra ...

Note: This story contains spoilers from “NCIS: Origins” Season 2, Episode 18. “NCIS: Origins” wrapped up Season 2 with a big kiss, a surprise kidnapping and lots of questions about what’s coming for ...

At least 17 earthquakes were recorded near Area 51 in the vicinity of Nevada in the US. The tremors have prompted unfounded conspiracies about secret nuclear testing. In the past, the highly-classifie ...