Scott Kelly completed approximately 340 consecutive days aboard the ISS and accumulated more than 500 days in space during his astronaut career

documenting their presence inside the station during its inaugural resident expedition

As an artifact physically carried aboard the International Space Station

becoming the first person from outside the Soviet space program to conduct an extravehicular activity from the station and the first Western European to perform a spacewalk

Thagard completed approximately 115 days in space

Soyuz MS-01 - crewsigned launch postcard Flown memorabilia Scott Kelly completed approximately 340Soyuz MS 01 crew hand signed launch postcard Baikonur. Handsigned by Kate Rubins!, Anatoly Ivanishin and Takuya Onishi.