Bruce Murray Space Image Library

Comet PANSTARRS, Earth, and a coronal mass ejection as seen from STEREO-B

Comet PANSTARRS, Earth, and a coronal mass ejection as seen from STEREO-B
Comet PANSTARRS, Earth, and a coronal mass ejection as seen from STEREO-B NASA/NRL/STEREO

For an explanation of this image, see this blog entry.

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