GRAND RAPIDS, Mich. (WOOD) — It can stop you in your tracks if you spot it — a rare upside-down rainbow! This kind of rainbow formation is called a circumzenithal arc (CZA), and technically, it isn’t ...

As a kid, I remember spotting a rainbow, and getting so excited. Because we all know a rainbow leads to a pot of gold, right? Then in science class, I was crushed to find out a rainbow can’t lead you ...

Did you see the viral rainbow clouds over Indonesia in May 2026? Discover the science behind this stunning cloud iridescence phenomenon. Read the full analysis now.

Picture shows a spectacular sight of falling water and the formation of a rainbow in between. Internet has plenty of amazing content, especially during monsoon when the season revitalises the flora ...

FLOYD COUNTY, Ga. — People in parts of north Georgia got an amazing sight in the sky Saturday. Channel 2 Action News viewer John Westbrook took pictures of a rainbow-colored cloud formation over Holly ...

Rare atmospheric display captivates viewers with unusual colors and fleeting formation.