SpaceX's Dragon cargo capsule splashed down in the Pacific today carrying samples and trash from the International Space Station. NBCNews.com's Dara Brown reports. <\/p>\n
By Alan Boyle, Science Editor, NBC News <\/p>\n
SpaceX said its robotic Dragon capsule splashed down in the Pacific Ocean on Tuesday, bringing back more than a ton of cargo from the International Space Station. <\/p>\n
\"Welcome home!\" the California-based company said in a Twitter update, heralding the Dragon's return to Earth after more than three weeks in space. SpaceX said its recovery crew watched the spacecraft descend to the sea at the end of its parachutes, and a ship headed to the site to haul the capsule aboard and bring it back to port. <\/p>\n
\"Time to go fishing!\" the Canadian Space Agency said in a congratulatory tweet. <\/p>\n
The on-time splashdown came at 12:34 p.m. ET, five and a half hours after the Dragon was released from the grip of the space station's robotic arm. \"It looks both beautiful and nominal from here,\" Canadian astronaut Chris Hadfield, the station's commander, reported as the orbital outpost flew 256 miles (411 kilometers) above the Pacific. <\/p>\n
NASA astronaut Tom Marshburn said he was \"sad to see the Dragon go. ... Performed her job beautifully, heading back to her lair.\" <\/p>\n
This marks the third time that SpaceX's commercial cargo craft has made a round trip to the space station. The first visit, in May 2012, showed NASA that the California-based company could deliver payloads safely. Last October, another Dragon took on the first of 12 cargo runs under the terms of a $1.6 billion contract with the space agency. This latest mission launched on March 1, carrying 1,200 pounds (544 kilograms) of supplies and equipment. <\/p>\n
SpaceX had to cope with a post-launchglitch involving the Dragon's thruster system, but the mission went swimmingly after that. Astronauts unloaded the cargo soon after its was brought in for its berthing at the station, and then refilled it with 2,600 pounds (1,180 kilograms) of payload items due to be returned to Earth including scientific experiments, station hardware and trash. Packaging brought the total weight past the 3,000-pound (1,360-kilogram) mark, SpaceX said. <\/p>\n
NASA said the plant samples that were brought back from the station could help scientists enhance crop production on Earth and develop food production systems for future space missions. Other experiments carried by the Dragon could help in the development of more efficient solar cells, detergents and electronics. <\/p>\n
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