This picture of the Earth and Moon in a single frame, the first of its kind ever taken by a spacecraft, was recorded September 18, 1977, when NASA's Voyager 1 was 7.25 million miles (11.66 million kilometers) from Earth. The moon is at the top of the picture and beyond the Earth as viewed by Voyager.

Source: http://grin.hq.nasa.gov/

Greatest Images in NASA (GRIN) GPN-2002-000202