Incredible photos of the #sun, over 100,000,000 taken so far by #NASA's #SDO spacecraft.
The surface of the sun is constantly changing. To make sure it doesn't miss anything, NASA's Solar Dynamics Observatory (SDO) #spacecraft is constantly taking photos of the sun.
This #mosaic image, captured on Jan. 19, 2015, shows the sun in multiple wavelengths.
&Rob 2015-01-27 18:37:57