There are many celestial phenomena in the world and most of them are only visible at night, but a Halo created by the sun is visible only in the day when the sunlight is refracted by the crystals ...

An amazed pedestrian filmed these two extremely rare sun halos gracing the big, yellow circle in the sky above city buildings. The footage of the phenomenon, complete with two luminous rings flanking ...

Only twice a year, New York locals and tourists alike gather to witness the spectacular event known as Manhattanhenge. This phenomenon, named after the U.K.'s Stonehenge, occurs when the setting sun ...