Ground personnel help International Space Station (ISS) crew member Scott Kelly of the U.S. to get off the Soyuz TMA-18M space capsule after landing near the town of Dzhezkazgan, Kazakhstan, Wednesday, March 2, 2016. U.S. astronaut Kelly and Russian cosmonaut Mikhail Kornienko returned to Earth on Wednesday after spending almost a year in space in a ground-breaking experiment foreshadowing a potential manned mission to Mars. (Krill Kudryavtsev/Pool Photo via AP), APTOPIX