On January 19, 2015, at 12:49 p.m. EST, an instrument on NASA’s Solar Dynamics Observatory captured its 100 millionth image of the Sun. The instrument is the Atmospheric Imaging Assembly (AIA ...

On Jan. 19, 2015, at 12:49 p.m. EST, an instrument on NASA's Solar Dynamics Observatory captured its 100 millionth image of the sun. The instrument is the Atmospheric Imaging Assembly, or AIA ...

DYING COMET: Scientists at the Lockheed Martin Solar and Astrophysics Laboratory in Palo Alto, Calif., have used the Atmospheric Imaging Assembly instrument on board NASA’s Solar Dynamics ...

A telescope aboard a prolific sun-watching NASA spacecraft has captured its 100 millionth image of Earth's parent star. The Atmospheric Imaging Assembly (AIA), one of three instruments flying on ...

Scientists using the Atmospheric Imaging Assembly (AIA) instrument on board NASA’s Solar Dynamics Observatory (SDO), have detected quasi-periodic waves in the low solar corona that travel at ...