China's Shenzhou-20 completed their mission's fourth spacewalk outside the Tiangong space station. Credit: Space.com | ...

It's been a big week for space travel, after Boeing's Starliner craft returned to Earth empty, a new record was set for the number of people in orbit and the first private space walk was a success.

"SpaceX, back at home we all have a lot of work to do. But from here, Earth looks like a perfect world." That's what Polaris Dawn commander Jared Isaacman said as he became the first private citizen ...

NASA astronauts Nichole Ayers and Anne McClain complete egress of the International Space Station during a spacewalk mission. Credit: Space.com | footage courtesy: NASA | edited by Steve Spaleta Tyler ...

Astrophotographer Thierry Legault captured the International Space Station transit the Sun. The NASA astronauts were conducting a spacewalk at the time. Credit: Thierry Legault GOP wins major Supreme ...