when American astronauts and Russian cosmonauts worked together aboard Mir in preparation for the International Space Station partnership

making it a genuine flown-mission-era artifact from one of NASA’s most iconic programs

8x6'' laminated presentation containing a flown insulation fragment from the Space Shuttle Challenger OV-099 flown on STS-41G

Atlantis and Endeavour

this signed Bell X-1 model is a tribute to the dawn of supersonic flight and one of the most celebrated pilots in history

Soyuz MS-04 - crewsigned cover Autographs when American astronauts and RussianStriking Soyuz MS 04 launch cover hand signed by the crew Jack Fisher and Fyodor Jurchitchin.