Our sun is apparently a happy star according to the latest video from a NASA observatory. The video shows a pattern of sunspots that, when viewed from afar, forms a vast happy face smiling across ...

The NASA Solar Dynamics Observatory caught the sun "smiling." Seen in ultraviolet light, these dark patches are known as coronal holes and are regions where fast solar wind streams out into space.

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 areas.

The NASA Solar Dynamics Observatory caught the sun "smiling." Seen in ultraviolet light, these dark patches are known as coronal holes and are regions where fast solar wind streams out into space.

The NASA Solar Dynamics Observatory caught the sun "smiling." Seen in ultraviolet light, these dark patches are known as coronal holes and are regions where fast solar wind streams out into space.