LIGO MIT
Hanford Observatory
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Livingston Observatory
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LIGO Caltech
LIGO
Laser Interferometer
Gravitational-Wave Observatory
Supported by the U.S. National Science Foundation
Operated by Caltech and MIT
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GW250114 vs. GW150914 audio
September 10, 2025
Education Video
Comparing the chirp signal from GW250114 with the first gravitational-wave signal ever detected, GW150914, in 2015
Animation_GW250114-1080p
September 10, 2025
Simulation Video
Visualization of a binary black hole merger consistent with the gravitational-wave event called GW250114
GW250114 merger simulation
September 10, 2025
Simulation Video
Numerical relativity simulation of the recently observed GW250114 event, a binary black hole merger detected by LIGO on January 14, 2025.
GWTC-4 merger simulations
August 26, 2025
Education Video
Collection of merger simulations using numerical relativity
Initial LIGO (iLIGO) to O4 Range Radii
March 18, 2025
LIGO Lab • Education Video
Animation of LIGO's range evolution, Initial LIGO to O4
GW230529 Merger (matter and waves)
April 5, 2024
LIGO Lab • Education Video
The animation shows the coalescence and merger of a lower mass-gap black hole (dark grey surface) with a neutron star with colors ranging from dark orange (1 million tons per cubic centimeter) to white (600 million tons per cubic centimeter). The anima...
GW230529 Merger (matter only)
April 5, 2024
LIGO Lab • Education Video
The visualization shows the coalescence and merger of a lower mass-gap black hole (dark gray surface) with a neutron star with colors ranging from dark orange (1 million tons per cubic centimeter) to white (600 million tons per cubic centimeter). The g...
LIGO Quantum Squeezing Animation
October 23, 2023
Education Video
Animation showing how LIGO uses quantum squeezing to see more cosmic collisions
Quantum Squeezing Explainer Video
October 23, 2023
Education Video
Professor Lee McCuller, assistant professor of physics at Caltech, describes new cutting-edge technology, called frequency-dependent quantum squeezing, which boosts LIGO's ability to make ultraprecise measurements.
LIGO, A Passion for Understanding
October 3, 2023
Documentary Video
LIGO: A Passion for Understanding. A documentary about LIGO prior to detecting gravitational waves.
LIGO Documentary
October 3, 2023
Documentary Video
Advanced LIGO documentary project released LIGO, the full-length documentary about LIGO.
LIGO Generations
October 3, 2023
Documentary Video
The documentary film LIGO Generations, created prior to LIGO's first detection.
Orrery Simulation of O3b Events
November 7, 2021
LIGO Lab • Simulation Video
Cartoon orrery of new O3b events from the GWTC-3 catalog
Orrery Simulation of O3a Events
November 7, 2021
LIGO Lab • Simulation Video
O3a catalog merger animations
Artist's impression of a neutron star and black hole in t...
June 29, 2021
LIGO Lab • Simulation Video
Artist’s impression of a neutron star and black hole in the process of merging.
Simulation of an NSBH coalescence consistent with GW200115
June 29, 2021
LIGO Lab • Simulation Video
Simulation of an NSBH coalescence consistent with GW200115
Disruption of a neutron star as it merges with a black hole
June 29, 2021
LIGO Lab • Simulation Video
Visualization of a neutron star disruption as it merges with a black hole.
Visualization of a NSBH binary merger consistent with GW2...
June 29, 2021
LIGO Lab • Simulation Video
Visualization of gravitational waves from an NSBH binary merger consistent with GW200105.
LIGO Exploration Center Groundbreaking NSF Physics Divisi...
October 23, 2020
LIGO Lab • Education Video
National Science Foundation Physics Division Director Denise Caldwell's full remarks for LIGO Explorations Center's groundbreaking October 22, 2020
LIGO Exploration Center RHS Science Teacher Dale Ingram
October 23, 2020
LIGO Lab • Education Video
Richland High School Science Teacher (and former LIGO Hanford Outreach Lead) Dale Ingram's full remarks for LIGO Exploration Center's groundbreaking October 22, 2020.
LIGO Exploration Center (LExC) Virtual Groundbreaking
October 23, 2020
LIGO Lab • Education Video
LIGO Exploration Center (LExC) virtual groundbreaking
LIGO Exploration Center's Groundbreaking Superintendent C...
October 23, 2020
LIGO Lab • Education Video
Washington State Superintendent of Public Instruction, Chris Reykdal's full remarks for LIGO Explorations Center's groundbreaking October 22, 2020.
LIGO Exploration Center Groundbreaking Former Washington ...
October 23, 2020
LIGO Lab • Education Video
Former Washington State Representative, 8th district, Larry Haler's full remarks for LIGO Explorations Center's groundbreaking October 22, 2020
LIGO Exploration Center Groundbreaking Washington State S...
October 23, 2020
LIGO Lab • Education Video
Washington State Senator, 8th District, Sharon Brown's full remarks for LIGO Explorations Center's groundbreaking October 22, 2020.
LIGO Exploration Center Ground Breaking DOE Richland Oper...
October 23, 2020
LIGO Lab • Education Video
Department of Energy Richland Operations Manager Brian Vance's full remarks for LIGO Explorations Center's groundbreaking October 22, 2020
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