The search for a missing retired U.S. Air Force general has expanded after the FBI joined local authorities investigating his ...

A search is ongoing for a retired Air Force major general who disappeared in New Mexico nearly two weeks ago, local law enforcement officials said Thursday ...

Explore groundbreaking sci-fi TV shows that were ahead of their time and how they continue to impact the genre today, from Star Trek to Doctor Who.

Dragonfly will explore the giant Saturn moon Titan by air, helping scientists learn about the proto-ingredients of life on the satellite's hazy surface.