Observatory Status

Please see the Detector Status page at the GWOSC website.

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

LIGO is jointly operated by Caltech and MIT
LIGO is supported by the U.S. National Science Foundation

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