WASHINGTON, March 16, 2011 /PRNewswire-USNewswire/ -- Expedition 26 Commander Scott Kelly and Russian Flight Engineers Alexander Kaleri and Oleg Skripochka safely landed their Soyuz spacecraft on the Kazakhstan steppe Wednesday, wrapping up a five-month stay aboard the International Space Station.

For the second time in less than a month, two Russian cosmonauts will venture outside the International Space Station on Feb 16 to install a pair of earthquake and lightning sensing experiments, and to retrieve a pair of spacecraft material evaluation panels.

Two Russian cosmonauts will step outside the International Space Station on Wednesday, Feb 16.

Two Russian cosmonauts will venture outside the International Space Station on Jan 21 to complete installation of a new high-speed data transmission system, remove an old plasma pulse experiment, install a camera for the new Rassvet docking module and retrieve a materials exposure package.

HOUSTON, Jan. 19, 2011 /PRNewswire-USNewswire/ -- Two Russian cosmonauts on the International Space Station will conduct a spacewalk Friday, Jan. 21, to prepare the complex for future assembly and experiment work. The spacewalk will air live on NASA Television beginning at 8 a.m.