Important notice about the deactivation of the STEREO ftp
Important notice about the STEREO redirects
Important notice about STEREO Behind
The Sun blasted out two coronal mass ejections (CMEs) in quick succession over a 12-hour period (Dec. 2, 2012). The events are presented here by three of STEREO's (Ahead) instruments composited together. The Sun itself (shown in orangish-red) is seen in extreme UV light; the inner corona (green) by the COR1 coronagraph; and the larger coronal area by the COR2 coronagraph. The CME particle clouds were directed away from Earth.
Last Revised: March 19, 2018 15:00:39 UTC
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