April 07, 2010 STS-131 Arrives
April 17, 2010 STS-131 Departs
April 22, 2010 ISS Progress 35 Undocks
April 28, 2010 ISS Progress 37 Launches
May 01, 2010 ISS Progress 37 Docks
May 10, 2010 ISS Progress 36 Undocks
May 16, 2010 STS-132 Arrives
May 23, 2010 STS-132 Departs
Cosmonaut Oleg Kotov will serve as Expedition 23 commander and served as a Expedition 22 flight engineer. In 2007 Kotov served a six-month tour of duty aboard the International Space Station as an Expedition 15 flight engineer.
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Japan Aerospace Exploration Agency astronaut Soichi Noguchi flew to the station aboard the Soyuz TMA-17 spacecraft to serve as a flight engineer for Expeditions 22 and 23. Previously, he flew on STS-114 Discovery in 2005 and participated in three spacewalks.
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NASA astronaut T.J. Creamer flew to the International Space Station aboard the Soyuz TMA-17 spacecraft to serve as a flight engineer for Expeditions 22 and 23. This is his first spaceflight.
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Previously assigned as an Expedition 21/22 backup crew member, Alexander Skvortsov will command the Soyuz TMA-18 spacecraft on a mission to the International Space Station to serve as an Expedition 23 flight engineer and commander of Expedition 24.
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NASA astronaut Tracy Caldwell Dyson flew to the International Space Station aboard the Soyuz TMA-18 spacecraft to serve as a flight engineer for Expeditions 23 and 24. In August 2007, Caldwell Dyson visited the station as an STS-118 Endeavour mission specialist.
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Selected as a cosmonaut in 1991, Mikhail Kornienko traveled to the International Space Station aboard the Soyuz TMA-18 spacecraft to serve as a flight engineer for Expeditions 23 and 24. This was Kornienko's first spaceflight.
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Visit the Expedition 23 photo gallery.
Visit the space station photo gallery to see collections of images that capture the orbital outpost's history.