This beautiful white band across the sky is actually an optical phenomenon which is produced by light interacting with ...

An upside down "rainbow" has been spotted in the sky above Essex. Rachel Sanders spotted the circumzenithal arc in Gosfield, ...

The Fremont Cottonwoods along The San Diego River in Mission Gorge are still showing their best tawny foliage. You can park ...

The arcs, which are not actually rainbows and are not caused by rainfall, were spotted in parts of south and southwest Wales ...

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 ...

NASA and space agencies of other countries have also been watching the Sun for decades. But the coronagraph on Aditya-L1 has ...

Here's when to spot a lunar halo in the night sky Although many lunar phenomena are one-night-only events ... According to weather lore, a ring around the sun or moon means rain or snow is coming soon ...

A thin layer of frost covered the summit of Fansipan, Vietnam’s highest peak, in the northern province of Lao Cai on Saturday ...

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 ...

The aurora, a celestial display of vibrant lights, occurs when solar wind particles collide with Earth's atmosphere.

Poppies are herbaceous plants recognized for their delicate, cup-shaped flowers and brilliant colors, ranging from red and orange to pink and white. They are famously associated with remembrance and ...