The duo swabbed the surface material around the Quest airlock and outside the Destiny laboratory. Why? Scientists want to see if bacteria have found a way to survive on the outside of the ISS!
A four-person crew entered the International Space Station early Sunday morning, part of a mission to relieve two astronauts who will now return to Earth after a protracted stay on the orbital base.
SpaceX launched a crewed NASA mission on Friday to return two astronauts from the International Space Station, after technical issues with Boeing’s spacecraft extended their stay for nine months ...