On Feb. 25, 1942, Los Angeles lit up the night sky in a suspected air raid. Later reviews suggest a weather balloon likely ...

Past classified reviews looking for alien life have found stranger things about life in Washington.

If Barack Obama’s comments about aliens were speculative, Apollo 14 astronaut Edgar Mitchell had a lifetime’s cosmic ...

West Texas residents joked about a UFO after a massive object landed in the desert, but it turned out to be a giant stratospheric balloon.