coronal mass ejection

By Elizabeth Howell Published 20 September 13

By Space.com Staff Published 1 August 13

The X1.2 solar flare was the fourth X-class flare in two days from the sunspot AR1748.

By Space.com Staff Published 15 May 13

AR1748 should be lined up with our planet by the weekend.

By Mike Wall Published 14 May 13

NASA's Messenger and Stereo-A space probes were not affected by three back-to-back solar storms, scientists say.

By Denise Chow Published 26 April 13

Check out views of the sun from the online Slooh Space Camera in a webcast Thursday.

By Miriam Kramer Published 18 April 13