Next Generation Very Large Array Milestone

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A new milestone in the ngVLA Project was reached as the prototype antenna dish was lifted onto its pedestal on February 6, 2025. Viewers worldwide watched as the 18 meter dish moved into position. The astronomical and engineering community have contributed to the success of this milestone in driving the science, design, and construction of this prototype scientific instrument - a path to opening a new window on the Universe.

Read about the ngVLA Project and how to be involved in the community and science drivers.

Click here to watch a replay of the live stream!

Cosmic AI Conference

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In early May, NSF-Simons AI Institute for Cosmic Origins (CosmicAI) brought together leading voices in astronomy and artificial intelligence (AI) for the 2025 Cosmic Horizons Conference, a three-day event held May 6-8, 2025, at the University of Texas at Austin. The conference explored the rapidly evolving intersection of artificial intelligence, machine learning, and astronomy research. Conference sponsors included the National Science Foundation (NSF), Simons Foundation, and the Oden Institute for Computational Engineering and Sciences.

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International Microwave Symposium

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The NSF National Radio Astronomy Observatory Central Development Laboratory (NSF NRAO CDL) will be discussing technology innovation and development at the 2025 International Microwave Symposium conference.

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Recent Press Releases

NRAO Media Press

View all NRAO Media Releases at the NRAO public website.

Connect with NRAO

The NSF National Radio Astronomy Observatory and NSF Green Bank Observatory are facilities of the U.S. National Science Foundation operated under cooperative agreement by Associated Universities, Inc.

Founded in 1956, the NSF NRAO provides state-of-the-art radio telescope facilities for use by the international scientific community. NSF NRAO telescopes are open to all astronomers regardless of institutional or national affiliation. Observing time on NSF NRAO telescopes is available on a competitive basis to qualified scientists after evaluation of research proposals on the basis of scientific merit, the capability of the instruments to do the work, and the availability of the telescope during the requested time. NSF NRAO also provides both formal and informal programs in education and public outreach for teachers, students, the general public, and the media.

The U.S. National Science Foundation (U.S. NSF) is an independent federal agency created by Congress in 1950 "to promote the progress of science; to advance the national health, prosperity, and welfare; to secure the national defense..."

AUI collaborates with the scientific community and research sponsors to plan, build, and operate cutting-edge facilities. We cultivate excellence, deliver value, enhance education, and engage the public.