Solar Flares

October 18, 2014

A Big Spot Coming into View

The active region on the southeast limb has now been designated as AR12192. This region has already produced several M and many C-class flares. Philippe Tosi of Nîmes, France, took this photograph of AR12192 on Oct. 18, 2014. The animated
May 8, 2011

The Space Shuttle’s Importance to Solar Physics

With the approaching final launch (scheduled July 8, 2011) of the Space Shuttle Atlantis and the end to the 30 plus year Space Shuttle program, it is a good time to take a brief fond farewell look at the Shuttle