Four days before Thanksgiving in 2002, space shuttle Endeavour lifted off from Kennedy Space Center in Florida. Among the seven crew members to the International Space Station was one Russian cosmonaut, Nikolai M. Budarin, making his third spaceflight.

By then, as part of warming relations between Russia and the United States, cosmonauts had been flying on board the space shuttle for nearly a decade. The exchange program would have continued, but tragedy struck on the shuttle’s next mission, which launched in January 2003. Space Shuttle Columbia was lost upon reentry into Earth’s atmosphere, killing all seven astronauts on board.

Following this disaster, no more Russians would fly on the space shuttle after it returned to service. Instead, NASA focused on flying the minimum number of missions needed to complete the construction of the International Space Station. After the shuttle’s retirement in 2011, NASA would come to rely on Russia’s Soyuz vehicle as its only ride to space.