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Radio Telescopes


ALMA Band 1 Receiver Cold Cartridge Assembly.

ALMA Board Approves Band 1 Receivers

Posted on June 23, 2016September 13, 2022

ALMA Band 1 receiver approved by ALMA Board.

Central Development LabPeople and EventsRadio Telescopes

NRAO Media Tip Sheet: May 2016

Posted on May 17, 2016March 31, 2017

ALMA sees cometary debris, VLBA samples of young radio galaxies, and NRAO engineering achievements.

GalaxiesPeople and EventsProtoplanets and ExoplanetsRadio Telescopes
VLBA station on Mauna Kea, Hawai'i.

Attacker Damages Radio Telescope Site on Mauna Kea

Posted on March 30, 2016March 23, 2017

Official statement on the attack of the Mauna Kea VLBA station.

Radio Telescopes
Russian satellite Spektr-R

Earth-Space Telescope System Produces Hot Surprise

Posted on March 29, 2016March 28, 2017

Astronomers using an orbiting radio telescope in conjunction with four ground-based radio telescopes have achieved the highest resolution, or ability to discern fine detail, of any astronomical observation ever made.

Chemistry and CosmologyGalaxiesRadio Telescopes
140-foot telescope

NRAO’s Iconic 140-Foot Radio Telescope Celebrates 50 Years of Discovery

Posted on October 13, 2015March 28, 2017

NRAO’s 140-foot telescope celebrates 50 years of discovery.

People and EventsRadio Telescopes
Green Bank Telescope

NSF Grant to NRAO and WVU

Posted on October 12, 2015March 28, 2017

NSF grant to NRAO and WVU expands Pulsar Search Collaboratory.

People and EventsRadio Telescopes

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The National Radio Astronomy Observatory is a facility of the U.S. 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.
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