Four new astronauts head to the International Space Station for six month stay | Daily Mail Online

Four astronauts headed to the International Space Station on Sunday, where they will oversee the arrival of two new rocketships during their half-year stint.SpaceX's Falcon rocket blasted off from Kennedy Space Center, carrying Nasa's Matthew Dominick, Michael Barratt, Jeanette Epps, and Russia's Alexander Grebenkin.The astronauts should reach the orbiting lab on Tuesday.