Rainbows form when a unique combination of meteorological and atmospheric conditions come together at the perfect time, and ...

Some of the light is reflected back off the inner surface of the raindrop. So when the sun is behind you and the rain in front of you, you see a rainbow of colours reflected back from inside the ...

Periods of rain alternated with sunshine in Santa Cruz Monday to provide optimal conditions for rainbows, and multiple ...

A total lunar eclipse will light up the night sky this week, turning the moon a reddish hue. Here's how and when to view it.