Astronaut Suni Williams installs the European Materials Ageing experiment hardware inside the Nanoracks Bishop airlock for exposure to the vacuum of space.
The International Space Station crew focuses on advanced exercise systems for space crews, spacecraft fire safety, and advanced life support gear.
NASA astronauts install futuristic exercise gear in the Columbus laboratory module to be tested and used on future missions to the Moon, Mars, and beyond.
Two cosmonauts are prepared for a spacewalk to remove science experiments and relocate robotic hardware from the space station's Poisk airlock.