NASA's 2 stuck astronauts may return to Earth sooner under new plan
NASA plans to bring astronauts Wilmore and Williams back to Earth earlier than expected with a SpaceX capsule switch, cutting ...
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Do the International Space Station Windows Need Cleaning? Here’s how astronauts do it
After years and years without a shine, two Russian cosmonauts took a spacewalk to scrub all the dirt and fumes from the International Space Station's windows. While scrubbing windshields is fairly ...