Starliner co-pilot Sunita Williams is now the world's most experienced female spacewalker, moving up to No. 4 overall.
Among the objectives of the walk, there was an intriguing scientific objective: The duo swabbed the surface material around ...
Cai Xuzhe and Song Lingdong, part of China's three-person Shenzhou 19 mission, completed an 8.5-hour extravehicular activity ...
On Tuesday, astronauts aboard the International Space Station focused on two key tasks: preparing for an upcoming spacewalk ...