It is advised confirming these events prior to attending.
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November 6, 2025; 4:00 - 5:00pm Washington, D.C. Maynard Sundman Lecture: "Astrophilately: Intersection of Space and Postal History" with David Ball Discovery Center, National Postal Museum (and on Zoom)
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This calendar lists events and occasions that serve to commemorate or celebrate space history. For astronaut appearances, see Sightings.
