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Showing results 1 - 10 of 236
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.

Astronomers Discover Magnetic Loops Around Supermassive Black Hole
Astronomers Discover Magnetic Loops Around Supermassive Black Hole
December 11, 2024 at 8:00 am | News Release

NGC 1068 is a well-known, relatively nearby, bright galaxy with a supermassive black hole at its center. Despite its…

Astronomy based on Earth—and Space—Will Give Astronomers More Powerful Tools
Astronomy based on Earth—and Space—Will Give Astronomers More Powerful Tools
October 16, 2024 at 8:00 am | News Release

Scientists and engineers from the U.S. National Science Foundation National Radio Astronomy Observatory (NSF NRAO) and Lonestar Data Holdings…

Sunset view of the VLA with text overlay of open house details
The Very Large Array to Host Fall Open House on October 12, 2024
October 4, 2024 at 2:11 pm | Announcement

The U.S. National Science Foundation National Radio Astronomy Observatory (NSF NRAO) is thrilled to invite the public to the NSF Very Large Array (NSF VLA) Fall Open House on Saturday, October 12, 2024, from 9:00 am to 4:00 pm.

Plasma Bubbles and the “Engine” of Fast Radio Bursts
Plasma Bubbles and the “Engine” of Fast Radio Bursts
August 7, 2024 at 7:52 am | News Release

An international team of astronomers has demonstrated that this persistent radiation originates from a plasma bubble, shedding new light on the enigmatic sources powering these cosmic phenomena.

Old Data, New Tricks Discover Pulsar in Galactic Plane
Old Data, New Tricks Discover Pulsar in Galactic Plane
July 3, 2024 at 10:00 am | News Release

A team of astronomers has found a new tool to discover pulsars. Pulsars are rapidly rotating neutron stars that blast out pulses of radiation at regular intervals ranging from seconds to milliseconds.

The Very Large Array to Host Spring Open House Event on April 20, 2024
The Very Large Array to Host Spring Open House Event on April 20, 2024
April 11, 2024 at 12:15 pm | News Release

The VLA Spring Open House promises a day filled with enriching experiences, including guided tours, captivating talks, educational activities, and a variety of local food options.

Dr. Patricia (Trish) Henning: Leading the Way in Radio Astronomy
Dr. Patricia (Trish) Henning: Leading the Way in Radio Astronomy
March 8, 2024 at 12:07 pm | News Feature

This International Women’s Day, the National Radio Astronomy Observatory (NRAO) celebrates the selection of Dr. Patricia (Trish) Henning as the next Associate Director for New Mexico Operations

Showing results 1 - 10 of 236