On February 11, 2010, NASA launched a spacecraft to study the inner workings of the sun. [‘On This Day in Space’ Video Series ...

The first mission in NASA's Living With a Star program, a slate of projects focused around understanding solar variability, the Solar Dynamics Observatory (SDO) launched Feb. 11, 2010. The spacecraft ...

NASA’s Solar Dynamics Observatory (SDO) lifted off from Cape Canaveral Air Force Station, Fla., at the very beginning of its hour-long launch window at 10:23 a.m. EST Feb. 11, kicking off a planned ...

Ground winds at Launch Pad 41 at Cape Canaveral Air Force Station, Fla., prevented the launch of NASA’s Solar Dynamics Observatory (SDO) during its one-hour launch window on Feb. 10, forcing the ...

Watch this one-week time-lapse of the coronal hole in the Sun's atmosphere from NASA's Solar Dynamics Observatory. Amazing One-Week Time-Lapse Capturing A Gigantic Coronal Hole On Sun Via NASA's Solar ...

NASA's Solar Dynamics Observatory captures a strong X1.5 solar flare erupting from the Sun, emitting extreme ultraviolet light in red and teal.