After a 36 hour journey, the Dragon cargo ship has made an Easter Sunday delivery of food, science experiments and supplies to the crew aboard the International Space Station. <br /><br />The freighter was sent by SpaceX, one of two private firms hired by NASA to supply the ISS after the space shuttles were retired in 2011.<br /><br />Dragon will be reloaded with science samples and equipment no longer needed on the station and returned to Earth in about a month.
