Trinity College Dublin (Ireland) is running a campaign in Dublin called City of Physics, showing the city of Dublin the beauty of physics. ...

SDO will perform two calibration maneuvers today. The EVE field of view maneuver will run from 1315-1557 UTC (9:15 am-1:57 pm ET) and HMI/AI...

SDO will see another lunar transit today from 1718 UTC (1:18 p.m. ET) until 1733 UTC (1:33 p.m. ET). Although this is a very short transit, ...

The maintenance on the SDO web and data servers is complete the website is back up and running normally. Thank you.

The SDO web and data servers are undergoing maintenance and will be unavailable for a time. We apologize for any inconvenience. We will send...

On October 1, 2015, SDO began the First SDO Extended Mission. The SDO Team submitted a proposal to NASA in March to continue observing the S...

NASA has posted a feature about the alignment yesterday morning. It looks great! http://www.nasa.gov/feature/goddard/nasas-sdo-catches-a-do...