Taikonauts from the fated Shenzhou-20 mission have described what happened when they discovered cracks on their spacecraft as they prepared to depart China's Tiangong space station last year.

"I wasn't really nervous, actually," says taikonaut Wang Jie. "The outermost layer of the viewport is a protective layer, and ...

KENNEDY SPACE CENTER — The Fram2 mission will be the first human spaceflight around Earth’s polar regions, as the commander shares with Spectrum News what this new adventure means to him. The ...