New observations from the National Science Foundation National Radio Astronomy Observatory’s (NSF NRAO) Karl G. Jansky Very Large Array (NSF VLA) provide compelling evidence supporting a universal mechanism for the collimation of astrophysical jets, regardless of their origin. A new study, published in the Astrophysical Journal Letters, reveals the presence of a helical magnetic field within the HH 80-81 protostellar jet, a finding that mirrors similar structures observed in jets emanating from supermassive black holes.
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Astronomers Detect Earliest and Most Distant Blazar in the Universe
Dec 18, 2024
A groundbreaking discovery has revealed the presence of a blazar—a supermassive black hole with a jet pointed directly at Earth—at an extraordinary redshift of 7.0. The object, designated VLASS J041009.05−013919.88 (J0410−0139), is the most distant blazar ever identified, providing a rare glimpse into the epoch of reionization when the universe was less than 800 million years old.
Astronomers Discover Magnetic Loops Around Supermassive Black Hole
Dec 12, 2024
For the first time, astronomers using the High Sensitivity Array — a multi-facility network supported by the U.S. National Science Foundation National Radio Astronomy Observatory — have observed evidence of magnetic filaments in the accretion disk surrounding a nearby galaxy’s supermassive black hole.
Astronomers, Satellite Internet Provider Develop New System to Share the Sky
Aug 10, 2024
New cooperative work between the U.S. National Science Foundation National Radio Astronomy Observatory (NSF NRAO) and SpaceX shows a way to share the radio spectrum between radio astronomers and industry.