Footage shows the circular rainbow surrounding the plane's shadow, illuminating the sky in Phrae, Thailand on December 27. Passengers on board were stunned as they witnessed the rare phenomenon.

Fire rainbows require specific conditions: cirrus clouds and sunlight at least 58° high in the sky. They're most visible in ...

Tuesday, NBC5 News viewers submitted unedited pictures of a pink winter wonderland from Weed, California. According to ...