The Obama administration wants to keep the International Space Station, a $100 billion orbital research outpost that is a project of 15 nations, flying until at least 2024, four years beyond a previous target, NASA said on Wednesday. The extension will give the U.S. space agency more time to develop the technologies needed for eventual human missions to Mars, the long-term goal of NASA's human space program. Keeping the station in orbit beyond 2020 also opens a window for commercial companies and researchers to benefit from hefty U.S. investment in the outpost. Read more http://in.reuters.com/article/2014/01/08/us-space-station-extension-idINBREA071EX20140108