Dragon Capsule Parachutes to Earth to Cap SpaceX-3 Mission

SpaceX’s Dragon cargo craft splashed down in the Pacific Ocean on Sunday at 3:05 p.m. EDT about 300 miles west of Baja California, marking the end of the company’s third contracted cargo resupply mission to the International Space Station.

A boat will carry the Dragon spacecraft, which has aboard it about 3,500 pounds of cargo and science samples, to a port near Los Angeles, where it will be prepared for a return journey to SpaceX’s test facility in McGregor, Texas, for processing. Some cargo, including a freezer packed with research samples collected aboard the space station, will be removed at the port in California and returned to NASA within 48 hours.

Investigations included among the returned cargo could aid in better understanding the decreased effectiveness of antibiotics during spaceflight while also improving antibiotic development on Earth. Others could lead to the development of plants better suited for space and improvements in sustainable agriculture.

The T-Cell Activation in Aging experiment, which also launched to space aboard Dragon, seeks the cause of a depression in the human immune system while in microgravity. The research could help researchers develop better protective measures to prevent disease in astronauts.

Dragon is the only space station resupply spacecraft capable of returning large amounts of cargo to Earth. The spacecraft lifted off from Cape Canaveral Air Force Station in Florida April 18, carrying approximately 5,000 pounds of supplies and science investigations to the space station. The mission was the third of at least 12 cargo resupply trips SpaceX plans to make to the space station through 2016 under NASA’s Commercial Resupply Services contract.


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