ISS flown cover – Polaris mission

Flown Cover Cancelled Aboard the ISS Commemorating the “Polaris Down” Mission

A rare and historically significant flown cover, postmarked onboard the International Space Station (ISS) to honor the “Polaris Down” mission—a landmark period highlighted by the first-ever commercial spacewalk on September 12, 2024, followed by the landing of Crew Dragon Resilience on September 15, 2024.

This exceptional cover is hand-signed by 12 astronauts and cosmonauts from various missions capturing a unique moment of international teamwork and pioneering achievements in human spaceflight.

Signatures include:

• Tracy Caldwell Dyson

• Barry Wilmore

• Sunita Williams

• Matthew Dominick

• Michael Barratt

• Jeanette Epps

• Alexander Grebenkin

• Aleksey Ovchinin

• Ivan Vagner

• Donald Pettit

• Nick Hague

• Aleksandr Gorbunov

Key Features:

• Official flown cover postmarked aboard the ISS for the “Polaris Down” mission

• Celebrates the historic first commercial spacewalk and the Crew Dragon Resilience landing

• Hand-signed by 12 ISS crew members 

• Excellent condition, a genuine artifact of cutting-edge space exploration

• A must-have for collectors of space memorabilia, astronaut autographs, and commercial spaceflight history

Own a tangible piece of spaceflight history commemorating a new era of human activity beyond Earth.