TOPSHOTS A helicopter flies over a launch pad at the Russian-leased Baikonur cosmodrome in Kazakhstan, on March 25, 2015. Russia's Soyuz TMA-16M spacecraft carrying the International Space Station (ISS) crew of US astronaut Scott Kelly and Russian cosmonauts Gennady Padalka and Mikhail Kornienko is scheduled to blast off to the ISS from Baikonur early on March 28, Kazakh time. AFP PHOTO / KIRILL KUDRYAVTSEV