Credit: CMSA HELSINKI — A pair of Chinese astronauts embarked on an extravehicular activity outside the Tiangong space station Friday, as the crew approaches the end of their six-month-long stay ...

Life on board the International Space Station takes some getting used to. Being weightless affects everything from the way food tastes to getting a good night's sleep. Here's what it's like to ...

Thursday marked Wilmore's first time outside this trip. Both racked up spacewalks during previous space station stays. “Nasa and SpaceX are expeditiously working to safely return the agency’s ...