Snow falling on the cliffs of comet Churyumov-Gerasimenko. This video was compiled using 33 images taken by the Rosetta spacecraft over the course of 25 minutes. Note the star streaking by in the upper left. pic.twitter.com/b1iHxU7R7E
Benjamin Pope @fringetracker
Trying to unpack this - the background is stars, right? - but what is the foreground? Cosmic rays?
Definitely some of it is!