Every Space Mission For Last 50 Years Mapped Out

It is not complete given a few recent missions, but it is a great visual representation of the last five decades of space exploration.

Picture embedded below. (from http://www.popsci.com/science/article/2009-10/ever-wonder-what-every-space-mission-last-50-years-looks-one-map)

A Visual History of Space Exploration:  National Geographic

Full size photo at http://www.flickr.com/photos/adamcrowe/4002050596/sizes/o