NASA Astronaut Scott Kelly is seen inside a Soyuz simulator at the Gagarin Cosmonaut Training Center (GCTC), in Star City, Russia.
Scott Kelly corrals the supply of fresh fruit that arrived on the Kounotori 5 H-II Transfer Vehicle (HTV-5), August 25, 2015. Visiting cargo ships often carry a small cache of fresh food for crew members aboard the International Space Station.
A view of the food table located in the Russian Zvezda service module on the International Space Station, April 8, 2015. Assorted food, drink and condiment packets are visible.
A blooming zinnia flower in the vegetable plant growth system aboard the International Space Station.
An Aurora over northern Canada, taken from a point just north of Vancouver, January 20, 2016. The Canadian Rockies, Banff and Jasper national parks are visible in the foreground. The Bright lights of Edmonton, Red Deer and Calgary (left of center) are also visible.
The robotic arm in Japan's Kibo laboratory successfully deploys two combined satellites from Texas universities from the International Space Station, January 29, 2016. The pair of satellites -- AggieSat4 built by Texas A&M University students, and BEVO-2 built by University of Texas students -- together form the Low Earth Orbiting Navigation Experiment for Spacecraft Testing Autonomous Rendezvous and Docking (LONESTAR) investigation.
Scott Kelly and Terry Virts work on a Carbon Dioxide Removal Assembly (CDRA) inside the Japanese Experiment Module, July 30, 2015. The CDRA system works to remove carbon dioxide from the cabin air, allowing for an environmentally safe crew cabin.
Scott Kelly during a spacewalk in which Kelly and Flight Engineer Tim Kopra successfully moved the International Space Station's mobile transporter rail car ahead of a docking of a Russian cargo supply spacecraft.
Scott Kelly watches a bunch of fresh carrots float in front of him during snack time.
A photo taken by Expedition 46 flight engineer Tim Peake International Space Station shows Italy, the Alps, and the Mediterranean.