coronal mass ejection

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

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

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

A coronal mass ejection (CME) blasted toward Earth Sunday.

Scientists have discovered strange magnetic ropes hundreds of miles long above the poles of Venus.

Aurora Seen Over Canada From Space

Researchers are zeroing in on these mysterious, croissant-shaped solar structures.

A string-like line of plasma was ejected from the sun Aug. 31.

The sun is ramping up toward an activity peak in 2013.

NASA's twin Radiation Belt Storm Probes will study Earth's radiation-heavy Van Allen Belts.