December 1 - 2, 2025
Kennedy Space Center, Florida

TBA -

Terry Wilcutt (STS-68, STS-79, STS-89, STS-106)

Astronaut Encounter
Kennedy Space Center Visitor Complex

December 1, 2025
Prague, Czech Republic

7:30pm -

Chris Hadfield (STS-74, STS-100, Soyuz TMA-07M, ISS 34/35)

Presentation: "A Journey Into the Cosmos"
Congress Centre Prague

December 2, 2025
North Beach, Maryland

6:30pm -

Frederick Gregory (STS-51B, STS-33, STS-44)

Chat: "Trailblazer in Space"
Calvert Library Twin Beaches Branch

December 2, 2025
Houston, Texas

12:20pm -

Christopher Cassidy (STS-127, Soyuz TMA-08M, ISS 35/36, Soyuz MS-16, ISS 62/63)

UTA Oil & Gas Conference
Hilton Americas

December 2, 2025
Houston, Texas

2:30pm -

Nichole Ayers (SpaceX Crew-10, ISS 72/73) Takuya Onishi (Soyuz MS-01, ISS 48/49, SpaceX Crew-10, ISS 72/73)

U.S.-Japan Space Forum in Texas
Hudspeth Auditorium, Anderson-Clarke Center, Rice University

December 2, 2025
Brno, Czech Republic

7:30pm -

Chris Hadfield (STS-74, STS-100, Soyuz TMA-07M, ISS 34/35)

Presentation: "A Journey Into the Cosmos"
BobbyCentrum Brno

December 2, 2025
Olsztyn, Poland

TBA -

Sławosz Uznański-Wiśniewski (Axiom 4)

"Poland Reaches for the Stars" tour
University of Warmia and Mazury in Olsztyn

December 3 - 6, 2025
Kennedy Space Center, Florida

TBA -

Thomas Jones (STS-59, STS-68, STS-80, STS-98)

Astronaut Encounter
Kennedy Space Center Visitor Complex

December 3 - 4, 2025
Philadelphia, Pennsylvania

TBA -

Kate Rubins (Soyuz MS-01, ISS 48/49, Soyuz MS-17, ISS 63/64)

PennCHOP Microbiome Program 2025 Annual Symposium
Gaulton Auditorium, Biomedical Research Building, University of Pennsylvania

December 4, 2025
Gdańsk, Poland

TBA -

Sławosz Uznański-Wiśniewski (Axiom 4)

"Poland Reaches for the Stars" tour
Związek Uczelni w Gdańsku

December 5 - 6, 2025
Columbus, Ohio

TBA -

William Shatner (Blue Origin NS-18)

GalaxyCon Columbus
Greater Columbus Convention Center

December 5 - 6, 2025
Houston, Texas

11:30am -	John-David Bartoe (STS-51F)
1:20pm -	John-David Bartoe (STS-51F)

Astronaut Mission Memories
Space Center Theater, Space Center Houston

December 6, 2025
Houston, Texas

8:30am -

John-David Bartoe (STS-51F)

Breakfast with an Astronaut
The Food Lab, Space Center Houston

December 6, 2025
Belgrade, Serbia

7:30pm -

Chris Hadfield (STS-74, STS-100, Soyuz TMA-07M, ISS 34/35)

Presentation: "A Journey Into the Cosmos"
MTS Dvorana

December 7 - 10, 2025
Kennedy Space Center, Florida

TBA -

Michael Foreman (STS-123, STS-129)

Astronaut Encounter
Kennedy Space Center Visitor Complex

December 7, 2025
Abu Dhabi, United Arab Emirates

TBA -

Katy Perry (Blue Origin NS-31)

The Lifetimes Tour
Abu Dhabi Grand Prix

December 8, 2025
Washington, DC

6:30pm -

N. Jan Davis (STS-47, STS-60, STS-85)

Auburn University College of Human Sciences International Quality of Life Awards
Andrew W. Mellon Auditorium

December 8, 2025
Zagreb, Croatia

7:30pm -

Chris Hadfield (STS-74, STS-100, Soyuz TMA-07M, ISS 34/35)

Presentation: "A Journey Into the Cosmos"
Lisinski Hall

December 9, 2025
Szczecin, Poland

TBA -

Sławosz Uznański-Wiśniewski (Axiom 4)

"Poland Reaches for the Stars" tour
Pomeranian Medical University

December 10, 2025
Vienna, Austria

7:30pm -

Chris Hadfield (STS-74, STS-100, Soyuz TMA-07M, ISS 34/35)

Presentation: "A Journey Into the Cosmos"
Globe Wien

December 11 - 14, 2025
Kennedy Space Center, Florida

TBA -

Barbara Morgan (STS-118)

Astronaut Encounter
Kennedy Space Center Visitor Complex

December 11, 2025
Zielona Góra, Poland

TBA -

Sławosz Uznański-Wiśniewski (Axiom 4)

"Poland Reaches for the Stars" tour
University of Zielona Góra

December 12 - 14, 2025
Kennedy Space Center, Florida

9:15am -

Michael Baker (STS-43, STS-52, STS-68, STS-81)

Fly With an Astronaut
Kennedy Space Center Visitor Complex

December 12 - 13, 2025
Houston, Texas

11:30am -	John-David Bartoe (STS-51F)
1:20pm -	John-David Bartoe (STS-51F)

Astronaut Mission Memories
Space Center Theater, Space Center Houston

December 13, 2025
Houston, Texas

8:30am -

John-David Bartoe (STS-51F)

Breakfast with an Astronaut
The Food Lab, Space Center Houston

December 15 - 16, 2025
Kennedy Space Center, Florida

TBA -

Michael Baker (STS-43, STS-52, STS-68, STS-81)

Astronaut Encounter
Kennedy Space Center Visitor Complex

December 16, 2025
Lublin, Poland

TBA -

Sławosz Uznański-Wiśniewski (Axiom 4)

"Poland Reaches for the Stars" tour
Związek Uczelni Lubelskich

December 17 - 20, 2025
Kennedy Space Center, Florida

TBA -

John-David Bartoe (STS-51F)

Astronaut Encounter
Kennedy Space Center Visitor Complex

December 18, 2025
Białystok, Poland

TBA -

Sławosz Uznański-Wiśniewski (Axiom 4)

"Poland Reaches for the Stars" tour
Medical University of Białystok

December 19 - 20, 2025
Houston, Texas

8:30am -

Kenneth Cameron (STS-37, STS-56, STS-74)

Breakfast with an Astronaut
The Food Lab, Space Center Houston

December 19 - 20, 2025
Houston, Texas

11:30am -	Kenneth Cameron (STS-37, STS-56, STS-74)
1:20pm -	Kenneth Cameron (STS-37, STS-56, STS-74)

Astronaut Mission Memories
Space Center Theater, Space Center Houston

December 19, 2025
Warsaw, Poland

TBA -

Sławosz Uznański-Wiśniewski (Axiom 4)

"Poland Reaches for the Stars" tour
University of Warsaw

December 21 - 24, 2025
Kennedy Space Center, Florida

TBA -

Woody Spring (STS-61B)

Astronaut Encounter
Kennedy Space Center Visitor Complex

December 26 - 29, 2025
Kennedy Space Center, Florida

TBA -

James "JR" Reilly (STS-89, STS-104, STS-117)

Astronaut Encounter
Kennedy Space Center Visitor Complex

December 26 - 27, 2025
Houston, Texas

8:30am -

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

Breakfast with an Astronaut
The Food Lab, Space Center Houston

December 26 - 27, 2025
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

December 30 - 31, 2025
Kennedy Space Center, Florida

TBA -

Kenneth Cameron (STS-37, STS-56, STS-74)

Astronaut Encounter
Kennedy Space Center Visitor Complex