NASA's Voyager 2 spacecraft gave humanity its first glimpse of Neptune and its moon Triton in the summer of 1989. This picture of Neptune was produced from the last whole planet images taken through the green and orange filters on the Voyager 2 narrow angle camera on Aug. 20, 1989.
Vintage American history photo of a nuclear weapon test by the American military at Bikini Atoll, Micronesia on July 25, 1946. The explosion was part of Operation Crossroads.
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Hanan Isweiri is a Ph.D. student at Colorado State University. She flew to Libya in January to visit with family after her father's death. She was able to re-enter the U.S. Saturday.
Courtesy of Colorado State University