Decades ago, Albert Einstein predicted gravitational lenses as part of his theory of general relativity. Another physicist at the time predicted that if the Earth and the gravitational lens, as well ...

Gary Scully, from Macclesfield, was taking a friend up Kinder Scout on Sunday when they witnessed the natural phenomena at Kinder Downfall. The 59-year-old said: "I've been up there many times and ...

Billions of cicadas are expected to start swarming in more than a dozen states in the coming weeks, and while the strange occurrence may be a nuisance for many, scientists say the activities of the ...

BAY AREA, Calif. (KRCR) — An incredible phenomenon has happened again in nature -- another rare occurrence of a blended raptor family in California. A baby red-tailed hawk has been seen in a bald ...

The national parks of the United States are home to some of the last remaining havens of clear night skies filled with celestial wonders. Under the NPS organic act, the National Park Service protects ...