Moonbows are a rare occurrence that can only be seen at night — and can be difficult to catch on camera Rare lunar rainbows, also known as moonbows, were recently spotted at Yosemite Falls ...

But have you ever heard of a moonbow? Unlike regular rainbows, moonbows appear at night, illuminated by the soft glow of the moon. They are much rarer and harder to see, often appearing as faint ...