Astronauts had spent 165 days in space
                                
                                
                                    (Newser) -
                                    A Russian Soyuz capsule made touchdown in the frigid steppes of Kazakhstan this morning, safely returning the first three astronauts to Earth since NASA  wound down its shuttle program in July . American Michael Fossum, Russian Sergei Volkoy, and Satoshi Furukawa of Japan emerged from the craft after having spent 165...