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.
19-Nov-2020 10:20 AM EST Add to Favorites
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.
12-Nov-2020 10:00 AM EST Add to Favorites
ALMA telescope conducts largest survey yet of distant galaxies in the early universe
27-Oct-2020 9:00 AM EDT Add to Favorites
New radio images from the Atacama Large Millimeter/submillimeter Array (ALMA) show for the first time the direct effect of volcanic activity on the atmosphere of Jupiter’s moon Io.
21-Oct-2020 2:00 PM EDT Add to Favorites
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...
6-Oct-2020 8:00 AM EDT Add to Favorites
The Very Large Array (VLA) turns 40 years old on October 10, and the National Radio Astronomy Observatory is hosting a day-long virtual celebration that day.
5-Oct-2020 8:40 AM EDT Add to Favorites
The NRAO has joined a new NASA space mission to the far side of the Moon to investigate when the first stars began to form in the early universe.
22-Sep-2020 10:00 AM EDT Add to Favorites
Using the VLBA, astronomers have made the first direct geometric measurement of the distance to a magnetar. This precision measurement could help determine if such objects are responsible for generating the mysterious Fast Radio Bursts.
18-Sep-2020 10:10 AM EDT Add to Favorites
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