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flag NASA's Voyager 1 exits solar system, a milestone in human space exploration.

flag On September 12, 2013, NASA's Voyager 1 made history by becoming the first man-made spacecraft to exit the solar system, having launched in 1977 to study outer planets. flag This milestone highlights human advancements in space exploration. flag The date is also significant for various historical events, including the discovery of Lascaux cave paintings in 1940 and President Kennedy's speech on the manned space program in 1962.

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