It is advised confirming these events prior to attending.
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April 23, 2026; 8:00 - 9:00pm Washington, DC Exploring Space Lecture: "Humans and Robots on Other Worlds" with Håvard Grip, Robert Curbeam and Valerie Neal Lockheed Martin IMAX Theater, National Air and Space Museum
May 7, 2026; 8:00 - 9:00pm Washington, DC Exploring Space Lecture: "Return to Venus" with Sara Seager and Bruce Campbell Lockheed Martin IMAX Theater, National Air and Space Museum
May 21, 2026; 9:30 - 11:30am Washington, DC AIAA ASCEND 2026: "Special Session on Project Gemini: A Sixty-Year Retrospective" Lincoln East, Washington Hilton
May 21, 2026; 9:50 - 10:10am Washington, DC AIAA ASCEND 2026: "Preserving 50 Years On Mars: The Viking Legacy" with Rachel Tillman Cardozo, Washington Hilton
May 21, 2026; 1:30 - 2:10pm Washington, DC AIAA ASCEND 2026: "Why Save ISS Heritage?" International Ballroom, Washington Hilton
May 21, 2026; 2:15 - 3:00pm Washington, DC AIAA ASCEND 2026: "What Should Be Saved from the ISS?" with Robert Pearlman and Justin Walsh International Ballroom, Washington Hilton
May 21, 2026; 3:30 - 4:30pm Washington, DC AIAA ASCEND 2026: "How Can We Preserve ISS Legacy?" International Ballroom, Washington Hilton
June 3, 2026; 8:00 - 9:00pm Washington, DC Exploring Space Lecture: "Our Future on Mars?" with Kelly Weinersmith and Emily Lakdawalla Lockheed Martin IMAX Theater, National Air and Space Museum
September 24, 2026; 6:00pm Washington, D.C. National Aviation Hall of Fame induction The Anthem
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This calendar lists events and occasions that serve to commemorate or celebrate space history. For astronaut appearances, see Sightings.
