After 340 days in space, waiting a few hours to return home seems manageable. After landing in Kazakhstan aboard a Russian Soyuz spacecraft, NASA astronaut Scott Kelly is scheduled to arrive in his hometown of Houston at 10:15 p.m. EST. The second lady of the United States, Jill Biden, NASA Administrator Charles Bolden and astronaut Mark Kelly, his identical twin brother, will be on hand to welcome Kelly back to Earth.
