Sunspot 1089 has grown so large, it can now be seen without the aid of a solar telescope. On July 21st, Gil Esquerdo "spotted it" ...

UPS Repair work is completed, and normal processing has resumed. Missing products will be available as soon as possible.

We have added a new addition to the SDO data browser . Starting on the 2010-07-16, the four composite images featured on the "Sun Now...

On July 11, 2010, the new moon passed directly in front of the sun, causing a total solar eclipse in the South Pacific. In this image, the ...

We found and would like to share a pair of back dated videos from Discovery News about SDO. SDO Captures Eruptions on Sun New high-definit...

Today and tomorrow there will be many blank images of the Sun as SDO does a series of calibration maneuvers designed to understand how the ...

We have added a new composite image to "The Sun Now" page . This composite image consists of the latest AIA 171 and the latest HM...