This is the deadliest place in the solar system, photographed as never before by NASA's new Solar Dynamics Observatory. It's one of the first humbling, terrifying, and beautiful images returned by the spacecraft. The video is equally impressive in HD:
SDO was launched on February in a five year mission to study the sun's magnetic field. Its image quality is ten times better that 1080p television, four times the resolution of the previous king of the Sun observers, the STEREO spacecraft.