June 2, 2026
Galveston, Texas

11:30am -

Eileen Collins (STS-63, STS-84, STS-93, STS-114)

EHS (Environmental, Health & Safety) Seminar
Galveston Island Convention Center

June 4 - 7, 2026
McLean, Virginia

TBA -

Robert "Hoot" Gibson (STS-41B, STS-61C, STS-27, STS-47, STS-71) Gretchen Green (Blue Origin NS-32) Steven Hawley (STS-41D, STS-61C, STS-31, STS-82, STS-93) Susan Kilrain (STS-83, STS-94) Michael Lopez-Alegria (STS-73, STS-92, STS-113, Soyuz TMA-9, ISS-14, Axiom-1, Axiom-3)

National Space Society International Space Development Conference
Hilton McLean Tysons Corner

June 4 - 5, 2026
Sykkylven, Norway

TBA -

Jannicke Mikkelsen (Fram2)

Teknologifestivalen (Technology Festival)
[Venue TBA]

June 5, 2026
Houston, Texas

11:30am -	Mark Polansky (STS-98, STS-116, STS-127)
1:20pm -	Mark Polansky (STS-98, STS-116, STS-127)

Astronaut Mission Memories
Space Center Theater, Space Center Houston

June 5, 2026
Houston, Texas

11:30am -	Mark Polansky (STS-98, STS-116, STS-127)
1:20pm -	Mark Polansky (STS-98, STS-116, STS-127)

Astronaut Mission Memories
Space Center Theater, Space Center Houston

June 6, 2026
Houston, Texas

8:30am -

Bill McArthur (STS-58, STS-74, STS-92, Soyuz TMA-7, ISS-12)

Breakfast with an Astronaut
The Food Lab, Space Center Houston

June 6, 2026
Houston, Texas

11:30am -	Bill McArthur (STS-58, STS-74, STS-92, Soyuz TMA-7, ISS-12)
1:20pm -	Bill McArthur (STS-58, STS-74, STS-92, Soyuz TMA-7, ISS-12)

Astronaut Mission Memories
Space Center Theater, Space Center Houston

June 11 - 12, 2026
Boulder, Colorado

TBA -

Alan Stern (Galactic 05)

Humans to Titan Summit
Southwest Research Institute

June 12, 2026
Houston, Texas

11:30am -	Mark Polansky (STS-98, STS-116, STS-127)
1:20pm -	Mark Polansky (STS-98, STS-116, STS-127)

Astronaut Mission Memories
Space Center Theater, Space Center Houston

June 12, 2026
Houston, Texas

11:30am -	Mark Polansky (STS-98, STS-116, STS-127)
1:20pm -	Mark Polansky (STS-98, STS-116, STS-127)

Astronaut Mission Memories
Space Center Theater, Space Center Houston

June 13, 2026
Houston, Texas

8:30am -

Anna Fisher (STS-51A)

Breakfast with an Astronaut
The Food Lab, Space Center Houston

June 13, 2026
Houston, Texas

11:30am -	Anna Fisher (STS-51A)
1:20pm -	Anna Fisher (STS-51A)

Astronaut Mission Memories
Space Center Theater, Space Center Houston

June 17, 2026
Herne, Germany

7:00pm -

Christopher Ferguson (STS-115, STS-126, STS-135)

Raumfahrtabend 2026 (Space Evening)
Mondpalast Wanne-Eickel

June 19, 2026
Houston, Texas

8:30am -

Bill McArthur (STS-58, STS-74, STS-92, Soyuz TMA-7, ISS-12)

Breakfast with an Astronaut
The Food Lab, Space Center Houston

June 19, 2026
Houston, Texas

11:30am -	Bill McArthur (STS-58, STS-74, STS-92, Soyuz TMA-7, ISS-12)
1:20pm -	Bill McArthur (STS-58, STS-74, STS-92, Soyuz TMA-7, ISS-12)

Astronaut Mission Memories
Space Center Theater, Space Center Houston

June 20, 2026
Cocoa Beach, Florida

TBA -

Michael Baker (STS-43, STS-52, STS-68, STS-81) Norman Thagard (STS-7, STS-51B, STS-30, STS-42, Soyuz TM-21, Mir) Donald Thomas (STS-65, STS-70, STS-83, STS-94)

American Space Museum's ShuttleFest V: "NASA at Star City"
Hilton Cocoa Beach Oceanfront

June 20, 2026
Houston, Texas

8:30am -

Anna Fisher (STS-51A)

Breakfast with an Astronaut
The Food Lab, Space Center Houston

June 20, 2026
Houston, Texas

11:30am -	Anna Fisher (STS-51A)
1:20pm -	Anna Fisher (STS-51A)

Astronaut Mission Memories
Space Center Theater, Space Center Houston

June 20, 2026
Speyer, Germany

2:00pm -

Rabea Rogge (Fram2)

Public presentation
Technik Museum Speyer

June 21, 2026
Cocoa Beach, Florida

TBA -

Thomas Jones (STS-59, STS-68, STS-80, STS-98) Nicole Stott (STS-128, ISS 20/21, STS-133)

American Space Museum's ShuttleFest V: "NASA at Star City"
Hilton Cocoa Beach Oceanfront

June 26, 2026
Houston, Texas

8:30am -

Michael Foreman (STS-123, STS-129)

Breakfast with an Astronaut
The Food Lab, Space Center Houston

June 26, 2026
Houston, Texas

11:30am -	Michael Foreman (STS-123, STS-129)
1:20pm -	Michael Foreman (STS-123, STS-129)

Astronaut Mission Memories
Space Center Theater, Space Center Houston

June 27, 2026
Houston, Texas

8:30am -

Brian Duffy (STS-45, STS-57, STS-72, STS-92)

Breakfast with an Astronaut
The Food Lab, Space Center Houston

June 27, 2026
Houston, Texas

11:30am -	Brian Duffy (STS-45, STS-57, STS-72, STS-92)
1:20pm -	Brian Duffy (STS-45, STS-57, STS-72, STS-92)

Astronaut Mission Memories
Space Center Theater, Space Center Houston