Astronauts on the International Space Station (ISS) on Saturday opened the hatch of the Dragon capsule, a day after the privately owned commercial spacecraft docked with the station, according to dpa. Wearing protective goggles and a breathing mask, NASA astronaut Don Pettit opened the hatch and then entered the capsule, along with Russian station commander Oleg Kononenko. "The smell inside smells like a brand new car," Space.com quoted Pettit as saying after entering the Dragon.