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Slides

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.
LIGO-Virgo Finds Mystery Object in "Mass Gap"

News Release • June 23, 2020

LIGO and Virgo report the observation of a merger involving a black hole of 23 solar masses and a compact object of 2.6 solar masses, detected during LIGO’s and Virgo’s 3rd observing run on August 14, 2019. The merger resulted in a final black hole of about 25 solar masses, located about 800 million light-years from Earth.
What are gravitational waves? Why are we looking for them? LIGO's impact Public alerts of candidate events

News

LIGO and Virgo to Receive IEEE Milestone Plaques

News Release • January 22, 2021

IEEE to bestow the Milestone awards to the gravitational-wave observatories of LIGO and Virgo.

Headlines

Winner of the 2020 Award for Excellence in Detector Characterization and Calibration Announced

News Release • November 23, 2020

LIGO, Virgo and Kagra Observing Run Plans

News Release • November 17, 2020

3rd LIGO/Virgo Webinar on the Latest Results from the First-half of the 3rd Observing Run

News Release • November 16, 2020

2nd LIGO/Virgo Webinar on the Latest Results from the First-half of the 3rd Observing Run

News Release • November 10, 2020

1st LIGO/Virgo Webinar on the Latest Results from the First-half of the 3rd Observing Run

News Release • November 2, 2020

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