Green Bank Observatory
American astronomical observatory
- 2 min read
- 3 chapters
Related on Lably
Through Observatory, Nonprofit organization and Search for extraterrestrial intelligence
The observatory was established as the National Science Foundation's (NSF) National Radio Astronomy Observatory (NRAO) in 1956 and made its first observations in 1958. It served as the NRAO's headquarters until 1966, after which the facility was known as the National Radio Astronomy Observatory, Green Bank.
In October 2016, the observatory became an independent institution following a 2012 recommendation that the NSF fully divest itself from the facility by October 1, 2016.
Green Bank Observatory subsequently retained partial NSF funding, established private contracts, and formed a partnership with West Virginia University. It is operated by the nonprofit Associated Universities, Inc., under a cooperative agreement with the National Science Foundation.The observatory was involved in the search for signal from the MAVEN spacecraft in early 2026.
Active telescopes
- 100m Robert C. Byrd Green Bank Telescope
- 140 Foot (43m) Telescope
- 20 Meter Telescope
- 40 Foot Telescope
- One of the CHIME outriggers
Sign in to keep reading
2 more chapters are free with a Lably account.
Historic and other telescopes
- 300 Foot Radio Telescope – the world's largest moving telescope, suddenly collapsed in November 1988 from the loss of a gusset plate
- Green Bank Interferometer
- Reber Radio Telescope – designated a National Historic Landmark in 1989
- 85 foot Howard E. Tatel Radio Telescope — utilized in Project Ozma in 1960, the first search for extraterrestrial intelligence (SETI) with a radio telescope
- 45 Foot Telescope
Popular culture
- Green Bank Observatory is a location in Fallout 76, as National Isolated Radio Array.
- The observatory is called Camp Echo One in the 2025 film Captain America: Brave New World, with Captain America entering a radio quiet zone in West Virginia where two telescopes resemble the 140-Foot Green Bank Telescope.
- The observatory's proximity to Sugar Grove Station and The Greenbrier has fueled conspiracies about secretive government connections, with the telescopes rumored to be "anything and everything from a front for CIA operations to a cover for missile silos."
- The 2024 documentary Small Town Universe was shot and set in Green Bank, and the majority of the film takes place within the Green Bank Observatory campus.