An atmospheric phenomenon known as a sun halo was spotted in the sky over southern Maine on Monday. A picture captured by ...

A rare celestial phenomenon known as a "double sun halo" was witnessed in the skies over Ladakh recently, leaving observers in awe. This optical illusion occurs when light from the sun refracts ...

Sun pillars are a beautiful atmospheric phenomenon that can sometimes be seen at sunrise or sunset. Watch this video to learn ...

Across the Ozarks, many people noticed an unusual sight in the sky on Tuesday. A partial rainbow near the sun. The optical ...

Hong Kong on Tuesday witnessed a rare natural phenomenon, a halo around the sun, that can be experienced only when meteorological conditions are right. The Observatory posted pictures on its ...

The phenomenon is caused ... light from the Moon or Sun. "As the ice crystals travel lower, precipitation becomes more likely. In summer months particularly, the Halo can be a sign of approaching ...

The phenomenon is a cosmic event, requiring the Sun, the Moon and the Earth to be ... save for a delicate halo of scattered light coming from our star's outer atmosphere. A total solar eclipse ...

These crystals bend the light at a 22-degree angle, creating a colorful halo effect. Often seen as two bright spots on either side of the sun ... This rare optical phenomenon continues to capture ...