Say "Cheese!"

[stickmaker]

On July 19th, the Cassini probe at Saturn will photograph the Earth. NASA wants everyone to go outside and wave:

http://www.spacedaily.com/reports/The_First_Interplanetary_Photobomb_999.html

I just found out the Messenger probe at Mercury will also be looking at Earth soon:

http://www.universetoday.com/103572/you-can-now-photobomb-spacecraft-images-of-earth-not-once-but-twice-this-weekend/#more-103572