SDO Celebrates a Decade of Watching Sun

Capturing an image in 10 different wavelengths of light every 12 seconds, NASA’s Solar Dynamics Observatory — SDO — has provided an unprecedentedly clear picture of how massive explosions on the Sun grow and erupt ever since its launch on Feb. 11, 2010. The imagery is also captivating, allowing one to watch the constant ballet of solar material through the Sun’s atmosphere, the corona. This year marks the 10th anniversary of SDO’s launch and the start of its decade watching the Sun. Music: “Encompass“ from