SDO will execute two calibration maneuvers today. The EVE Field of View maneuver will run from 1315-1600 UTC (9:15 am-12 noon ET). The HMI/...

Significant events in SDO's timeline are below. Calibration maneuvers are still being scheduled as we await the launch of CLASP-2 at Whi...

The long lunar transit SDO saw last night was quite a show. Here's a movie in AIA 171 Å from March 6, 2000 UTC, to March 7, 0400 UTC (Ma...

SDO will perform station keeping maneuver #18 (SK#18) today from 2225-2300 UTC (5:25-6:00 pm ET). During this time SDO data may be blurry or...

The previously scheduled station-keeping maneuver is delayed until next week (February 27). It's time to talk the lunar transit of March...

Nine years ago today, at 10:23 am ET, SDO rose into the sky atop an Atlas V 401 launch vehicle. Since that day SDO has returned over 350 mil...

The replacement of the computers serving https://sdo.gsfc.nasa.gov have arrived at Goddard! The system will be replaced and the data moved t...