NASA's Perseverance rover has spotted a phenomenon scientists had lost hope of ever seeing on Mars. On Earth, when conditions are just right, ice crystals in the atmosphere can warp sunlight to create ...

Sam Talley spotted this in the sky over Florence, Alabama Wednesday afternoon. Did you see something similar? If you did, you spotted an atmospheric optical phenomenon known as a 22-degree halo.

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Photo courtesy of Ramona Edwards. Both a sun ...