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LIGO Hanford Observatory

One of the two Advanced LIGO gravitational-wave detectors, using perpendicular four-kilometer vacuum arms and laser interferometry to measure ripples from black-hole and neutron-star mergers.

LIGO Hanford Observatory

Identity

Name
LIGO Hanford Observatory
Region
NA
Type
observatory

Details

Description
One of the two Advanced LIGO gravitational-wave detectors, using perpendicular four-kilometer vacuum arms and laser interferometry to measure ripples from black-hole and neutron-star mergers.
Latitude
46.4629954
Location
Longitude
-119.4159225
Operational Status
operational
Ownership
public

Links

Assets & Meta

Creation Time
July 11, 2026 at 23:10:08 UTC
Updated Time
July 14, 2026 at 01:35:46 UTC
LIGO Hanford Observatory - AeroVia