Huge Triangle-shaped Spot Over the Sun
jojo_it writes "NASA Solar Dynamics Observatory photographed a gigantic spot on the sun's corona, that takes the shape of a black triangle. The spot is visible on the AIA 193 channel [of NASA's solar dynamics observatory] since March 11th. 2012 doomsday-theorists should be delighted."
Yes, that video is much higher quality, especially when he zooms in on the anomaly. However the part at the end where he suggests the sun is "giving birth" to a new planet is just totally out there.
Better known as 318230.