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It is advised confirming these events prior to attending.

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Gala / Celebration

April 10, 2026; 5:00pm
Huntsville, Alabama

Cocktails & Cosmos: Fly Me to the Moon (and Back!) (Artemis II splashdown celebration)

INTUITIVE Planetarium, U.S. Space & Rocket Center


April 10, 2026; 6:00 - 8:00pm
Huntsville, Alabama

Artemis II Splashdown Watch Party

Big Spring Park West


April 10, 2026; 4:00pm
San Diego, California

Artemis II Splashdown Family PJ Night Watch Party

San Diego Air & Space Museum


April 10, 2026; 6:00pm
Houston, Texas

Artemis II Splash Down Party

Hilton Houston NASA Clear Lake


April 10, 2026; 6:00pm
Hutchinson, Kansas

Artemis II Return Watch Party

Cosmosphere International SciEd and Space Museum

April 11, 2026
Los Angeles, California

Yuri's Night World Space Party 25th Anniversary: Rise Above

Griffith Observatory


April 11, 2026; 6:00 - 11:00pm
Seattle, Washington

Yuri's Night World Space Party

The Museum of Flight


April 18, 2026
New York, New York

The 122nd Explorers Club Annual Dinner: Odysseys

The Glasshouse


May 16, 2026
Kennedy Space Center, Florida

Astronaut Scholarship Foundation U.S. Astronaut Hall of Fame induction gala

Apollo/Saturn V Center, Kennedy Space Center Visitor Complex


October 24, 2026; 10:00 - 5:00pm
Oshkosh, Wisconsin

EAA Space Day

EAA Aviation Museum


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This calendar lists events and occasions that serve to commemorate or celebrate space history. For astronaut appearances, see Sightings.


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