Silohuette of photographer on the right taking a photo of a VLA antenna at night. Overlaying that image is a a photo of the back of a digital camera showing an image of a VLA antenna with the Milky Way behind it.
this image is purely decorative, it features a velociraptor encouraging you to visit the VLA Open House.

NSF NRAO to Host Spring 2026 VLA Open House

NSF NRAO invites the public to the U.S. National Science Foundation Very Large Array (NSF VLA) for its annual Spring Open House on Saturday, April 18, 2026, from 9:00 a.m. to 4:00 p.m.

Radio telescopes uncover “invisible” gas around record-shattering cosmic explosion

Astronomers using the U.S. National Science Foundation National Radio Astronomy Observatory (NSF NRAO) instruments, the U.S. National Science Foundation Very Large Array (NSF VLA) and the Atacama Large Millimeter/submillimeter Array (ALMA), have revealed a dense cocoon of gas around one of the most extreme cosmic explosions ever seen, showing that a ravenous black hole ripped apart a massive star and then lit up its surroundings with powerful X-rays.

Cosmic Lens Reveals Hyperactive Cradle of Future Galaxy Cluster

Astronomers using the U.S. National Science Foundation Very Large Array (NSF VLA) and the Atacama Large Millimeter/submillimeter Array (ALMA) have discovered a rare protocluster that was exceptionally bright, all when the Universe was 11 billion years younger.