A halo around the sun or moon is an optical phenomenon created by refracted sunlight or moonlight through tiny ice crystals that make up high-altitude clouds. The light is refracted in 22-degree ...
On January 22, 2026, in Rosario de la Frontera, Argentina, @arileal.12 shared a video capturing a rare atmospheric phenomenon: a sun halo. In the video, a large circular ring of light surrounds the ...