Astronaut Koichi Wakata participates in a robotics test for the Behavioral Core Measures study that measures crew performance in microgravity.
Cosmonaut Anna Kikina works on electronics maintenance aboard the International Space Station.
In this illustration by Rick Giudice from August 1973, the Pioneer 10 spacecraft passes by the gas giant planet Jupiter.
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Cosmonauts Anna Kikina services electronics hardware aboard the International Space Station.
Cosmonaut Dmitri Petelin services components inside an Orlan spacesuit aboard the International Space Station.
Cosmonauts Sergey Prokopyev and Dmitri Petelin service components inside an Orlan spacesuit aboard the International Space Station.
The waxing gibbous Moon is pictured above Earth's horizon from the International Space Station as it orbited 261 miles over…
The waxing gibbous Moon is pictured above Earth's horizon from the International Space Station as it orbited 261 miles over…
The waxing gibbous Moon is pictured above Earth's horizon from the International Space Station as it orbited 261 miles over…
