The successful test of a soft touchdown demonstrates a capability that could cut the cost of space launches significantly.
By Michael Belfiore on April 22, 2014
Space Exploration Technologies, or SpaceX, took a step toward making spaceflight less expensive by reusing its rocket boosters during a mission on Friday to the International Space Station. The Falcon 9 rocket used for the mission, dubbed Commercial Resupply-3, or CRS-3, was the first to fly with landing legs, and was the first to successfully perform a controlled ocean splashdown.
Read the full article: http://www.technologyreview.com/news/526806/spacex-brings-a-booster-safely-back-to-earth/