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.

But Russian astronaut Sergei Krikalev had never imagined that he would lose his entire country following his year-long voyage in space. The cosmonaut hailed from the Soviet Union and was deployed ...

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 ...

TASS/. Roscosmos does not plan to create a separate all-women cosmonaut team, Executive Director for Manned Space Programs Sergei Krikalev said at a press conference in Moscow on Monday.