Tears welled up in Alexey Melnikov's eyes as a spaceship carrying three astronauts lifted off from the Baikonur Cosmodrome several hours before dawn. The Russian-born, London-based computer programmer had wanted to see the breathtaking spectacle since he was a boy. As the rocket engines lit up the sky and shook varied VIPs into silence, here he was standing on the same stretch of steppe that saw Sputnik and Yuri Gagarin make history.