The Green Bank Observatory is a radio astronomy observatory located in Green Bank, West Virginia. It is home to the Green Bank Telescope, the world's largest fully-steerable telescope, which can detect radio signals from 0.3-116 GHz. If you're interested in what the GBT is looking at right now, check out its schedule here. For more information, visit greenbankobservatory.org. Green Bank Observatory is supported by the National Science Foundation and is operated by Associated Universities, Inc.