The sun looks like a proud, happy dad with a huge smile in new photos beamed back to Earth by a sun-staring spacecraft. The new images -- taken by NASA's Solar Dynamics Observatory -- show various ...

The sun has developed what appears to be a smiley face pattern in its atmosphere following Tuesday's partial solar eclipse, giving the sun an almost pumpkin-like appearance with Halloween just around ...

A NASA observatory captured what appeared to be a jack-o-lantern-esque smile on the sun's surface, showing what are actually splotches on the sun's surface that are cooler than the surrounding ...