On Nov. 2, the International Space Station (ISS) will celebrate 20 years of continuously hosting humans in space. We've curated this gallery to highlight the timeline of the space station including the initial assembly in space, onboard experiments, day-to-day operations, and more.
Comment and share: Photos: 25 images depict 20 years aboard the International Space Station
By R. Dallon Adams
R. Dallon Adams is a journalist originally from Louisville, Kentucky. His previous work includes a wide spectrum of beats and formats ranging from tech-savvy urban planning initiatives to hands-on gadget reviews.