Monday, November 25, 2013

ISON, a'blowin' in the Solar Wind

Here is a cool animated GIF from science.nasa.gov.

"It shows Comet ISON entered the field of view of STEREO-A's Heliospheric Imager on Nov. 21st. Coincidentally, Comet Encke is there, too. Presently, the two comets are being gently buffeted by solar wind and their tails are wagging back and forth accordingly."