Tags » Solar Activity
This image combines two sets of observations of the sun at 10:45 AM EDT, July 12, 2012 from the Solar Dynamics Observatory (SDO) to give an impression of what the sun looked like shortly before it unleashed an X-class flare beginning at 12:11 PM EDT. 75 more words
TORONTO – Halloween may still be more than two weeks away, but tell that to the sun.
On Oct. 8, NASA’s Solar Dynamics Observatory (SDO) captured an image of active regions on the sun and strangely, they seemed to look like a perfect jack-o’-lantern face. 131 more words