Very Large Array (VLA) – National Radio Astronomy Observatory

A Tip for Radio Astronomers

Posted on June 6, 2023June 7, 2023 | By Brian Koberlein

Our atmosphere is fairly transparent to a range of radio frequencies, but not perfectly transparent. Astronomers need to know…

Posted on March 30, 2023March 30, 2023 | By Bettymaya Foott

2,712 miles, 3 covid vaccines, 1000 forms, 4 Trader Joes stops later and I have photographed the Karl G….

Galaxies are often surrounded by a halo of hydrogen gas. Over time a galaxy can lose this halo, which…

Super Star Clusters (SSCs) are dense clusters of bright young stars. As they evolve their intense radiation can clear…

Posted on May 24, 2021May 26, 2021 | By Jim Lovell

One of the great things about being a radio astronomer is that if you have a good idea, and…

Posted on December 28, 2020January 1, 2021 | By Nan Janney

2020 probably won’t go down as anyone’s favorite year, but we still want to celebrate all of the cool (radio) science we did.

The National Radio Astronomy Observatory is a facility of the National Science Foundation operated under cooperative agreement by Associated Universities, Inc.
	Founded in 1956, the NRAO provides state-of-the-art radio telescope facilities for use by the international scientific community. NRAO telescopes are open to all astronomers regardless of institutional or national affiliation. Observing time on 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. NRAO also provides both formal and informal programs in education and public outreach for teachers, students, the general public, and the media.
	The National Science Foundation (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.