news report
Chris Williams Returns After 241 Days, 3,856 Orbits and Two Spacewalks
NASA’s first-time astronaut traveled more than 102 million miles while supporting cancer research, materials experiments and station repairs.
topics
Spacewalks
news report
NASA Sets Three August Spacewalks to Rewire the ISS for More Power—and Its Eventual Exit
The three outings will prepare another power channel for a roll-out solar array, replace a communications antenna and connect systems needed for station operations and its eventual deorbit.