Comparing data from VLA sky surveys made some two decades apart revealed that the black hole-powered “engines” at the cores of some distant galaxies have launched new, superfast jets of material during the interval between the surveys.
IMAGE RELEASE: Galaxies in the Perseus Cluster
New VLA images show how the crowded environment of a cluster of galaxies affects the individual galaxies, helping astronomers better understand some of the complex details of such an environment.
NRAO Contest Winners Illustrate Diverse Cosmic Phenomena
Winners in NRAO’s VLA 40th Anniversary Image Contest are from around the world, and their works illustrate a fascinating variety of celestial objects. Entries combined observational data from the VLA with data from optical, infrared, and X-ray telescopes, and from computer simulations.
Featured Video: Viewing Active Galaxies
What does an active black hole look like? It depends on your point of view.
Something is Lurking in the Heart of Quasar 3C 279
The Event Horizon Telescope has observed the finest detail ever seen in a jet produced by a supermassive black hole.
NRAO Jansky Fellow Kazunori Akiyama Receives 2020 ASJ Young Astronomer Award
Kazunori Akiyama, a Jansky Fellow of NRAO at MIT Haystack Observatory, has received the 2020 Young Astronomer Award from the Astronomical Society of Japan for his contributions to the first-ever images of a black hole.