Astronaut Scott Kelly along with his brother, former Astronaut Mark Kelly speak to news media on Jan. 19, 2015 about Scott Kelly's 1-year mission.
JSC2015E004192 (01/19/2015) —In Houston Texas at the Johnson Space Center Expedition 45/46 Commander, Astronaut Scott Kelly along with his brother, former Astronaut Mark Kelly speak to news media on Jan. 19, 2015 about Scott Kelly’s 1-year mission aboard the International Space Station. Photographer: Robert Markowitz