Space News space history and artifacts articles Messages space history discussion forums Sightings worldwide astronaut appearances Resources selected space history documents


It is advised confirming these events prior to attending.

Sort by: Date | Location | Event


Auction / Sale

June 26, 2025; 5:00pm PDT (ends)

Sally Ride Estate Collection Auction

Nate D. Sanders Auctions (online)


June 28, 2025; 12:00pm EDT

American Space Museum Spring US Space Memorabilia Sale

Bid Again Auctions on Invaluable


July 2, 2025; 10:00am
New York, New York

Space Exploration Sale

Sotheby's New York


July 29, 2025; 12:00pm (EDT)

Release: Texas' American Innovation $1 coin honoring mission control

United States Mint (online) and the sales centers at the Philadelphia and Denver mints, as well as the mint's headquarters coin store in Washington, D.C.


September 21 - October 16, 2025

Space Memorabilia Auction

RR Auction


September 27, 2025
Dallas, Texas

Space Exploration Signature Auction

Heritage Auctions


December 11 - 12, 2025
Dallas, Texas

Space Exploration Signature Auction

Heritage Auctions


back to collectSPACE
© 1999-2025 collectSPACE. All rights reserved.

E-mail about a new event



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


                  arrow advertisements