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Understanding the Sun, Heliosphere, and Planetary Environments as a single connected system is a goal of the Heliophysics Research Program.
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Sun-Earth Day 2012 SDO Mission Gallery SoHO Mission Gallery STEREO Mission Gallery IBEX Mission Gallery
On June 5th, 2012, Venus will pass across the face of the sun, producing a silhouette that no one alive today will likely see again.
Spectacular images from the Hinode spacecraft show the solar eclipse, which darkened the sky in parts of the world yesterday.
The sun erupted with an M-class flare that peaked at 9:47 PM EDT on May 17, 2012. A CME also burst from the sun at 9:48 PM EDT, traveling at over 930 ...
On April 16, 2012 a giant prominence erupted from the left/east side of the sun in association with an M1.7 class solar flare.