CNN Space Correspondent Miles O'Brien talked with Alpha Commander Bill Shepherd, Flight Engineer Sergei Krikalev and Soyuz Commander Yuri Gidzenko, asking some questions of his own and many drawn ...

The Russian Space Agency Roscosmos said Wednesday it will ... time in space was set Tuesday by Russia's orbiting cosmonaut Sergei Krikalev, who has spent 748 days aloft.

Kremlin leader Vladimir Putin on Tuesday appointed the former head of Russia's space agency, Yuri Borisov ... He replaced Sergei Krikalev, a highly decorated cosmonaut who took part in six ...

Although nine months is a long time to be in orbit, the pair aren't alone in facing extraordinary circumstances in space. Cosmonaut Sergei Krikalev is often dubbed the "last Soviet citizen".

Manned Spaceflight Executive Director at the Roscosmos State Space Corporation Sergei Krikalev told reporters on Friday. Earlier, the crew including only Russians flew to the Mir orbital station ...