Rainbows Rainbows are one of nature's most enchanting spectacles, forming beautiful arcs of color in the sky. They occur when ...

On social media, various profiles are sharing a video from Austria. It depicts an extraordinary optical phenomenon captured ...

While the display might resemble a "glory"––a halo-like optical phenomenon caused by sunlight interacting with water droplets––this scene on Jan. 6 was more nuanced. (Glenda Sewards ...

While the display might resemble a "glory"––a halo-like optical phenomenon caused by sunlight interacting with water droplets––this scene on Jan. 6 was more nuanced. Glories typically consist of ...