NASA’s Solar Dynamics Observatory

The Sun emitted a significant solar flare on March 30, 2022, peaking at 1:35 p.m. EST. NASA’s Solar Dynamics Observatory, which watches the Sun constantly, captured an image of the event. […]

Earlier this month, engineers instructed NASA’s Solar Dynamics Observatory, or SDO, to roll 360 degrees on one axis. S […]

On June 11, 2014, the sun erupted with its third X-class flare in two days. […]