15 years of Europe on the International Space Station

On 23 April 2001, Italian ESA Umberto Guidoni made history as the first European astronaut to board the International Space Station. Guidoni had been launched on four days earlier, on 19 April, on Space Shuttle Endeavour as part of its seven-strong STS-100 crew from Kennedy Space Centre, with a liftoff at 20:41 CEST. The 11-day STS-100 mission was the ninth Shuttle visit to the Space Station and would feature two space walks. The Shuttle docked with the International Space Station some 260 km above Earth on 21 April. The hatches between Endeavour and the Space Station were opened another two days later, on 23 April, allowing the Shuttle crew and Station occupants to greet one another for the first time. More

(Source: Satellite PR News - Apr 20)