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Showing results 1 - 10 of 243
Astronomers Catch Supermassive Black Hole in the Act of “Waking Up”
Astronomers Catch Supermassive Black Hole in the Act of “Waking Up”
August 8, 2025 at 11:00 am | News Release

Astronomers using the U.S. National Science Foundation’s Very Long Baseline Array (NSF VLBA) and U.S. National Science Foundation’s Very Large Array (NSF VLA) have caught a supermassive black hole in the act of awakening from a long slumber, providing an unprecedented glimpse into the earliest stages of black hole activity.

Groundbreaking Magnetic Field Discovery Near Massive Protostar Made Possible by NSF NRAO’s Very Large Array
Groundbreaking Magnetic Field Discovery Near Massive Protostar Made Possible by NSF NRAO’s Very Large Array
July 18, 2025 at 2:00 pm | News Release

An international team, led by astronomers from the Indian Institute of Space Science and Technology (IIST) and the Indian Institute of Science (IISc), has for the first time detected circular polarization in radio emission originating from a massive protostar, IRAS 18162-2048—unveiling fresh clues about the cosmic forces shaping our universe.

Space’s Spinning Enigma: A ‘Unicorn’ Object Defies Astrophysics
Space’s Spinning Enigma: A ‘Unicorn’ Object Defies Astrophysics
July 17, 2025 at 2:00 am | News Release

Astronomers have made a groundbreaking discovery using some of the world’s most advanced radio telescopes. Researchers, led by Fengqiu Adam Dong, a Jansky Fellow at the NSF Green Bank Observatory (NSF GBO), have identified an exceptionally unusual cosmic object known as a Long Period Radio Transient (LPT), named CHIME J1634+44. This object stands out as one of the most polarized LPTs ever discovered, and it is the only one observed to be spinning up (meaning its rotation is speeding up) a phenomenon never seen before in this class of astronomical objects.

National Radio Astronomy Observatory Announces Bipartisan Capital Outlay Funding for Next Generation Learning Center
National Radio Astronomy Observatory Announces Bipartisan Capital Outlay Funding for Next Generation Learning Center
July 14, 2025 at 3:30 pm | Announcement

The U.S. National Science Foundation National Radio Astronomy Observatory (NSF NRAO) is proud to announce a significant milestone in advancing STEAM education in rural New Mexico. This achievement is the result of dedicated advocacy by Socorro County and Associated Universities, Inc., whose efforts—combined with bipartisan support from state legislators and Governor Michelle Lujan Grisham—have secured $1.78 million in capital outlay funding for the Next Generation Learning Center at the U.S. National Science Foundation Very Large Array in Socorro County.

Unusual stellar nurseries near our galaxy’s center puzzle scientists
Unusual stellar nurseries near our galaxy’s center puzzle scientists
June 13, 2025 at 11:00 am | News Release

New research led by Dr. James De Buizer at the SETI Institute and Dr. Wanggi Lim at IPAC at Caltech revealed surprising results about the rate at which high-mass stars form in the galactic center of the Milky Way.

NASA’s Chandra and the U.S. National Science Foundation Very Large Array See Surprisingly Strong Black Hole Jet at Cosmic “Noon”
NASA’s Chandra and the U.S. National Science Foundation Very Large Array See Surprisingly Strong Black Hole Jet at Cosmic “Noon”
June 11, 2025 at 11:00 am | News Release

Astronomers used Chandra and the U.S. National Science Foundation Karl G. Jansky Very Large Array (NSF VLA) to study this black hole and its jet at a period they call “cosmic noon,” which occurred about three billion years after the universe began.

Unveiling the Birth Secrets of Massive Stars with the NSF NRAO Very Large Array
Unveiling the Birth Secrets of Massive Stars with the NSF NRAO Very Large Array
May 5, 2025 at 9:00 am | News Release

By observing the young star HW2 in Cepheus A, located 2300 light years from Earth, researchers have resolved the structure and dynamics of an accretion disk feeding material to this massive star. This finding sheds light on a central question in astrophysics: how do massive stars, which often end their lives as supernovae, accumulate their immense mass?

NSF VLA Contributes Crucial Puzzle Piece to ‘Peculiar’ High Energy Transient
NSF VLA Contributes Crucial Puzzle Piece to ‘Peculiar’ High Energy Transient
January 27, 2025 at 9:00 am | News Release

High-energy transient signals are most often determined to be gamma-ray burst events, but the recently-launched Einstein Probe has expanded astronomers’ ability to quickly respond to similar signals occurring at X-ray wavelengths.

Helical Magnetic Fields: A Universal Mechanism for Jet Collimation?
Helical Magnetic Fields: A Universal Mechanism for Jet Collimation?
January 7, 2025 at 12:53 pm | News Release

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.

Astronomers Detect Earliest and Most Distant Blazar in the Universe
Astronomers Detect Earliest and Most Distant Blazar in the Universe
December 18, 2024 at 11:00 am | News Release

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. This discovery challenges existing models of black hole and galaxy formation in the early cosmos.

Showing results 1 - 10 of 243