to her husband’s Russian crewmate

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

Flown aboard Apollo 9 in March 1969

He took several hundred seeds on the mission

Randy Bresnik: from ISS commander to Artemis III

Expedition 59 FLOWN ISS cover – Christina Koch - AIEP COA Apollo 12 to her husband’s Russian crewmateExpedition 59 ISS Flown Cover Postmarked in Orbit and Signed by Christina Koch Igor Rodin AIDEP COA ! An exceptional cover flown aboard the International Space Station during Expedition 59, postmarked in orbit on May 29, 2019, and featuring the signature of record setting NASA astronaut Christina Koch. The onboard cancellation dates the cover to the opening months of Kochs first spaceflighta mission that would ultimately become one of the most