Come on Moon, you can't photobomb; it's not 2013 anymore! NASA's Deep Space Climate Observatory (DSCOVR) satellite caught the Moon sneaking into a series of pictures of the Earth. The Earth Polychromatic Imaging Camera (EPIC) on DSCOVR recorded the images to track environmental and atmospheric changes of the Earth, and this is only the second time EPIC or DSCOVR has glimpsed the Moon.

Source: http://phys.org/news/2016-07-nasa-camera-moon-photobombing-earth.html

Image Source: