NASA's two stuck astronauts took their first spacewalk together Thursday, exiting the International Space Station almost ...
The vice president leading Boeing's Starliner spacecraft unit, Mark Nappi, has left the troubled program and was replaced by ...
Chinese astronauts on the Tiangong space station have successfully produced oxygen and rocket fuel through artificial ...
As the International Space Station approaches its scheduled death date in 2030, several planned commercial stations hope to fill the void and become the premier lab-for-profit in low Earth orbit.