LIGO | Hanford

LIGO Caltech | Livingston Observatory | LIGO MIT

Slides

India Approves Construction of Its Own LIGO

Feature Story • April 17, 2023

LIGO-India will greatly improve the localization of sources of gravitational waves
LIGO-Virgo-KAGRA Finds Elusive Mergers of Black Holes with Neutron Stars

News Release • June 29, 2021

LVK scientists capture two NSBH merger events 10 days apart in January 2020.
Welcome to LIGO Hanford

• November 16, 2020

LIGO Hanford is located in the Columbia Basin region of Eastern Washington near the Tri-Cities of Richland, Kennewick, and Pasco. Our facility operates in tandem with the LIGO Livingston detector to listen for the faint whispers of gravitational waves from the most energetic events in the universe.

LIGO Hanford hosts site tours, school field trips, and special public events. Use the menus above to see our tour and event schedules, and to learn more about the science and engineering that are driving the search for and study of gravitational waves.
A “bang” in LIGO and Virgo detectors signals most massive gravitational-wave source yet

News Release • September 2, 2020

GW190521, a binary black hole merger likely produced gravitational waves equal to the energy of eight suns.
What are gravitational waves? Why are we looking for them? LIGO's Impact Public Alerts

News

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LIGO Ready to Explore Secrets of the Universe

News Release • May 24, 2023

Today, the LIGO-Virgo-KAGRA (LVK) collaboration begins a new observing run with upgraded instruments and other improvements to boost the search for gravitational waves

Headlines

LIGO and its Partners Fast Approaching Next Observing Run

News Release • May 16, 2023

Can Cosmic Collisions Be Predicted Before They Happen?

News Release • March 10, 2023

Latest Update on Start of Next Observing Run (O4)

News Release • January 21, 2023

Winner of the 2022 Award for Excellence in Detector Characterization and Calibration Announced

News Release • November 21, 2022

LIGO Exploration Center opens at Hanford, Washington

News Release • June 8, 2022

Researchers

Social Media

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Upcoming LIGO Hanford Public Tours:

THE NEXT PUBLIC TOUR DAY AT HANFORD OBSERVATORY IS JUNE 10th, 2023. VISIT THE MONTHLY PUBLIC TOURS PAGE TO RESERVE YOUR SPOT!

Contact LIGO Hanford

Physical/shipping address:
127124 N Rt. 10
Richland, WA 99354

Postal address:
PO Box 159
Richland, WA 99352-0159

46 27 18.528 N, 119 24 27.5657 W

Information: (509) 372-8106

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The LIGO Laboratory is supported by the National Science Foundation and operated jointly by Caltech and MIT. Any opinions, findings and conclusions or recommendations expressed in this material do not necessarily reflect the views of the National Science Foundation.

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LIGO Laboratory is member of the LIGO Scientific Collaboration.
We observe and publish science with the Virgo Collaboration

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