March 21 in Universe History: Space Missions, Satellites and Exploration
March 21, 2026
1965
On 21 March 1965, Ranger 9 launched from Cape Canaveral on an Atlas-Agena vehicle, targeting a lunar impact at Alphonsus. During descent it transmitted live TV images broadcast to the public, closing the Ranger program with high-resolution photography and providing geological context for lunar landing analysis and mission planning by later explorers while validating guidance and imaging systems.
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