Extravehicular activity
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 ...
Bubble of Toxic Coolant Abruptly Ends Russian ISS Spacewalk
Science
Dr. Sarah Adams
A bubble of coolant leaked out of a radiator attached to the International Space Station (ISS), jeopardizing an ongoing spacewalk by two ...
