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Laser Interferometer
Gravitational-Wave Observatory
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Latest Images

Latest Images
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Binary Black Hole Merger

Artwork
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Binary Black Hole Merger

Artwork
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Binary Black Hole Merger

Artwork
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Get to Know GW230529
April 5, 2024
LIGO Lab • Artwork
GW230529 fact sheet
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Filling the Mass Gap: GW230529
April 5, 2024
LIGO Lab • Artwork
Compact binary merger GW230529 resides in the Mass Gap
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August 13, 2019
LIGO Lab • Collage
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GWgraph17


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LIGO Vacuum System Controls
October 19, 2016
LIGO Lab •
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Illustration of the first gravitati...
February 11, 2016
Artwork
Illustration of the first gravitational wave event observed by LIGO
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Latest Videos

Latest Videos
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Animation_GW250114-1080p
September 10, 2025
Simulation Video
Visualization of a binary black hole merger consistent with the gravitational-wave event called GW250114
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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
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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.
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The LIGO Laboratory is supported by the U.S. National Science Foundation award PHY-2309200 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 U.S. National Science Foundation.

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