We expect the stereo.gsfc.nasa.gov web site to be decommissioned early in 2026. With a few exceptions for out-of-date material, all resources have been copied to https://stereo-ssc.nascom.nasa.gov/ . Please change any bookmarks or automatic downloads you may have set up.

MISSION Mission Spacecraft Launch Instruments Where is STEREO? STEREO 10 Year Anniversary IN THE NEWS What's New? Current Status SCIENCE Space Weather Science Center (Data) RESOURCES Latest Images Galleries Learning Center Links Click here for thumbnails. 20140122_010501_SRh1A.png 01:05:01 UT [caption] 20140122_020501_SRh1A.png 02:05:01 UT [caption] 20140122_030501_SRh1A.png 03:05:01 UT [caption] 20140122_040501_SRh1A.png 04:05:01 UT [caption] 20140122_060501_SRh1A.png 06:05:01 UT [caption] 20140122_080501_SRh1A.png 08:05:01 UT [caption] 20140122_090501_SRh1A.png 09:05:01 UT [caption] 20140122_100501_SRh1A.png 10:05:01 UT [caption] Last Revised: Wednesday, 08-Nov-2023 13:13:22 EST Responsible NASA Official: Privacy Policy and Important Notices Accessibility Webmaster: Apexa Patel