very small olivine and pyroxene blebs (most in the range 5-10 μm)

Commander Charles "Pete" Conrad and Apollo Lunar Module Pilot Alan L

Triangle swatch of heatshield material mounted on an 8x10 presentation certified on the backside

Authentic hand signatures of both prime and backup Soyuz MS-27 crews

Each of the ten Gemini flight carried a spacecraft with two astronauts into low Earth orbit during 1965 and 1966

Expedition 65 + Dragon crew 2 (Pesquets) + MS-18 film crew – FLOWN ISS cover test pilot very small olivine and pyroxeneFlown ISS Cover Dragon Crew 2 & Expedition 65 Signed by the Worlds First Space Film Crew An extraordinary piece of modern space history: a flown commemorative cover carried aboard the International Space Station and postmarked in space, signed by the astronauts and cosmonauts of SpaceX Crew 2 and Expedition 65, including members of the worlds first movie production crew in space. Among the signatures is Thomas Pesquet, who flew aboard Crew 2,