2018-05-082018-05-081977http://hdl.handle.net/2152.3/8494The Voyager program is an American scientific program that employs two robotic probes, Voyager 1 and Voyager 2, to study the outer Solar System. The probes were launched in 1977 to take advantage of a favorable alignment of Jupiter, Saturn, Uranus and Neptune. This image reflects the launch of one of the probes.VoyagerDr. William Thorntonspace travelSpace Medicine