It's a stunning and rare atmospheric phenomenon -- like a rainbow at night -- a 'moonbow' was spotted in Northeast Ohio's ...

A rainbow forms when sunlight passes through water droplets in the air. The light bends, splits into colours, reflects inside the droplet, and bends again as it exits, creating an arc. Top 10 ...

"As the majority of the transmitted light is now in the red spectrum, this is the light seen reflected back from the water droplets, resulting in an almost exclusively red rainbow." ...

The next time it is a sunny day you can even create your own rainbow! If you use a water spray or hose to create the water droplets and remember to keep the sun behind you, and don’t get wet!

A regular rainbow happens when sunlight is refracted through water droplets, usually rain drops, splitting the light into the spectrum of colours. By Matt Taylor, BBC Weather Double rainbows ...

FARGO — Rainbows are caused by the reflection and refraction of sunlight inside liquid water droplets. Rainbows always appear ...