Green Bank Observatory
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        • Visit the Green Bank Science Center

          Everything you need to know about visiting Green Bank including our tours, the Exhibit Hall, our Gift Shop, and the Starlight Café.


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  • Education
        • Educational Programs

          In this section you will discover our educational offerings here at Green Bank Observatory. Be part of the science!


        • Students forming a human pyramid in front of the 40 Foot Educational Telescope
        • Student Research
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        • Try it at home
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        • Science at the Green Bank Observatory

          Learn about our scientific programs, meetings and workshops, our staff, and more


        • Science News
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        • Users Portal Page

          In this section observers will find information for using our telescopes.


        • 20 Meter
        • Green Bank Telescope at the Green Bank Observatory
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        • Media and Media Relations

          Find news, updates, and information for the media – including information on media visits and public photography on site.


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  • About
        • About the Green Bank Observatory

          Learn more about our history and our facility in the sections below.

        • Interference Protection
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  • Contents of the Fermi Bubbles and Related Topics

    Contents of the Fermi Bubbles and Related Topics

    Contents of the Fermi Bubbles and Related Topics The Green Bank Observatory is hosting a workshop May 5th to May 7th 2025 on the Fermi Bubbles in honor of Jay Lockman’s 50+ years of service to NRAO/GBO.  The Fermi Bubbles are a striking signature of the large-scale, multi-phase galactic outflow originating from the center of […]

    2025-05-05

  • GBT Surveys of the 21-cm Sky

    GBT Surveys of the 21-cm Sky

    ALPACA, the Advanced L-band Phased Array Camera for Astronomy, is a phased-array receiver capable of providing high sensitivity observations simultaneously for 40 beams on the GBT in the 1-2 GHz band.

    2025-04-25

  • NSF Green Bank Telescope Gets a New Coat of Protection

    NSF Green Bank Telescope Gets a New Coat of Protection

    Vital repainting project will extend lifespan of world’s largest fully steerable radio telescope The U.S. National Science Foundation Green Bank Observatory (NSF GBO) is embarking on a crucial maintenance project to protect the structural integrity of the NSF Green Bank Telescope (NSF GBT), the world’s largest fully steerable radio telescope. The NSF GBT has been […]

    2025-04-07

  • Black Hole Jets Reveal New Insights into the Most Powerful Phenomena in the Universe

    Black Hole Jets Reveal New Insights into the Most Powerful Phenomena in the Universe

    2025-03-24

  • Astrobiology Teachers Workshop

    Astrobiology Teachers Workshop

    Join us for a 5-day Astrobiology Workshop geared towards Middle and High School Science Teachers, to be held at the U.S. National Science Foundation Green Bank Observatory! June 29 – July 4, 2025 During this conference, teachers will: Every day, you will collaborate with other teachers, engage in scientific lectures, participate in fun hands-on activities, […]

    2025-03-10

  • New Interim Director for the NSF Green Bank Observatory

    New Interim Director for the NSF Green Bank Observatory

    The U.S. National Science Foundation National Radio Astronomy Observatory (NSF NRAO) has named an interim director for the NSF Green Bank Observatory (NSF GBO). Anthony “Tony” Remijan, who previously served as the NSF NRAO’s Assistant Director for Science Support and Research, will lead the NSF GBO. 

    2025-02-10

  • SETI Tour

    SETI Tour

    Celebrate Green Bank’s historic role in the Search for Extraterrestrial Intelligence with a rare opportunity to see inside our historic telescopes and speak with one of our radio astronomers in person!  We begin where it all started, in the control room of the 85-foot telescope used by Frank Drake in the original search, Project Ozma. […]

    2025-01-28

  • Students Contribute to New Understanding of “Twinkling” Pulsars

    Students Contribute to New Understanding of “Twinkling” Pulsars

    Outreach-focused research using radio telescope uncovers surprising results about galactic structure The U.S. National Science Foundation National Radio Astronomy Observatory (NSF NRAO) 20-meter Telescope at Green Bank Observatory is often used for educational outreach projects with undergraduate and high school students. The 20-meter’s flexible observing setup enabled frequent, long-duration observations of eight pulsars, spanning two […]

    2025-01-22

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Green Bank Observatory and National Radio Astronomy Observatory are supported by the U.S. National Science Foundation and are operated by Associated Universities, Inc. Any opinions, findings and conclusions or recommendations expressed in this material do not necessarily reflect the views of the U.S. National Science Foundation.

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