The U.S. National Science Foundation National Radio Astronomy Observatory (NSF NRAO) has begun a major upgrade to the NSF Very Long Baseline Array (NSF VLBA) with the development and installation of state-of-the-art ultra wideband receivers capable of operating across the frequency range of 8 to 40 gigahertz (GHz).
Recent News
Astronomers Reveal Planet Building’s Secret Ingredient: Magnetism
Astronomers have created a detailed map revealing the magnetic fields weaving through TW Hydrae, one of the closest known stars with a planet-forming disk, using the Atacama Large Millimeter/submillimeter Array (ALMA).
A Million Reasons to Celebrate: NSF NRAO Hits One Million Citations
The U.S. National Science Foundation National Radio Astronomy Observatory (NSF NRAO) is celebrating a historic achievement: research using our telescopes has now been cited over one million times in scientific literature!
New Partnership Emerges to Battle COVID-19

AUI and Radiance Diagnostics Partner to Address National Testing Backlog
Naperville, IL—Today AUI and Radiance Diagnostics signed a memorandum of understanding to provide COVID-19 testing, support, and laboratory administration for the federal, state, and local government and businesses that require research and development assistance. Though COVID vaccines have been developed, there remains a clear, urgent, and lasting need to provide high-quality testing for current challenges and the bioscience challenges of the future.

Recent News
NRAO to Outfit the VLBA with New Ultra Wideband Receivers
The U.S. National Science Foundation National Radio Astronomy Observatory (NSF NRAO) has begun a major upgrade to the NSF Very Long Baseline Array (NSF VLBA) with the development and installation of state-of-the-art ultra wideband receivers capable of operating across the frequency range of 8 to 40 gigahertz (GHz).
Astronomers Reveal Planet Building’s Secret Ingredient: Magnetism
Astronomers have created a detailed map revealing the magnetic fields weaving through TW Hydrae, one of the closest known stars with a planet-forming disk, using the Atacama Large Millimeter/submillimeter Array (ALMA).
A Million Reasons to Celebrate: NSF NRAO Hits One Million Citations
The U.S. National Science Foundation National Radio Astronomy Observatory (NSF NRAO) is celebrating a historic achievement: research using our telescopes has now been cited over one million times in scientific literature!