Bees Do It, Birds Do It

Apparently even wide-ranging interplanetary probes do it! We've had numerous "selfies" from rovers on the red planet and other locations, even astronauts have been doing it since the 1960's. Now, in today's Astronomy Picture of the Day, the ESA's Rosetta probe, only 16 kilometers from Comet 67P/Churyumov-Gerasimenko, takes time out from preparing to detach the Philae lander, to snap a selfie.