solar array
Watch Chinese astronauts fix Tiangong space station solar wing in 8-hour spacewalk (video)
Science
Dr. Sarah Adams
A pair of Chinese astronauts spent eight hours outside their space station last weekend to carry out repairs on the facility. It ...
Spacewalkers complete one main job, run out of time for another
Science
Dr. Sarah Adams
Astronauts Jasmin Moghbeli and Loral O’Hara ventured outside the International Space Station Wednesday to replace a bearing assembly in one of the ...
