What is a moon halo?

A moon halo is an optical illusion familiar to lunar photographers. We explore what causes this phenomenon and how it was once used to predict the weather.

TroibNews TroibNews
Nov 28, 2022 - 14:00
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What is a moon halo?
A moon halo is an optical illusion familiar to lunar photographers. We explore what causes this phenomenon and how it was once used to predict the weather.