A sun halo is an optical phenomenon that appears as a ring of light surrounding the sun, typically occurring when sunlight interacts with ice crystals suspended in the atmosphere. These ice crystals, ...

A sun halo is a mesmerizing optical phenomenon that occurs when sunlight interacts with ice crystals suspended in the atmosphere. Unlike water droplets, these crystals are formed at high altitudes, ...

The natural phenomenon is produced when sunlight interacts with ice crystals in the atmosphere. Read more at straitstimes.com ...

Yahoo Singapore is featuring a curated selection of some of the biggest, most important, and fascinating news that's making ...