Eric Walker placed Laser Interferometer Gravitational-Wave Observatory (LIGO) under Lasers

Eric Walker added Hubble Data Confirms Galaxies Lacking Dark Matter - Press Release | Institute for Advanced Study and Remote Astronomical Society Observatory of New Mexico - Wikipedia to New Mexico Skies Observatory, and added New Mexico Skies Observatory to New Mexico and Observatories

Eric Walker added Fast radio bursts: Hundreds of mysterious FRBs detected by CHIME telescope - CNN and Dominion Radio Astrophysical Observatory - Wikipedia to Dominion Radio Astrophysical Observatory (DRAO), and added Dominion Radio Astrophysical Observatory (DRAO) to Observatories and Radio waves

Eric Walker added National Radio Astronomy Observatory - Wikipedia and The Collapse of Puerto Rico’s Iconic Telescope | The New Yorker to National Radio Astronomy Observatory (NRAO), and added National Radio Astronomy Observatory (NRAO) to Observatories and Charlottesville, Virginia

Eric Walker added a number of links to Baikal Deep Underwater Neutrino Telescope (BDUNT), and added Baikal Deep Underwater Neutrino Telescope (BDUNT) to Neutrino detectors, Observatories and Lake Baikal

Eric Walker added Pan-STARRS1 and Pan-STARRS - Wikipedia to Panoramic Survey Telescope and Rapid Response System, and added Panoramic Survey Telescope and Rapid Response System to Observatories and Hawaii

Eric Walker added a number of links to IceCube Neutrino Observatory, and added IceCube Neutrino Observatory to Neutrino detectors and Observatories

Eric Walker added NOIRLab - Wikipedia and Missing: One Black Hole With 10 Billion Solar Masses - The New York Times to NOIRLab, and added NOIRLab to Observatories

Eric Walker added Space Telescope Science Institute - Wikipedia and Missing: One Black Hole With 10 Billion Solar Masses - The New York Times to Space Telescope Science Institute (STScI), and added Space Telescope Science Institute (STScI) to Observatories

Eric Walker added Large Ultraviolet Optical Infrared Surveyor - Wikipedia and Some planets may be better for life than Earth | WSU Insider | Washington State University to LUVOIR, and added LUVOIR to Observatories and National Aeronautics and Space Administration (NASA)

Eric Walker added Carnegie Institution for Science - Wikipedia and At the Edge of Time, a Litter of Galactic Puppies - The New York Times to Carnegie Observatories, and added Carnegie Observatories to Observatories

Eric Walker added a number of links to Zwicky Transient Facility (ZTF), and added Zwicky Transient Facility (ZTF) to Observatories and California

Eric Walker added Why the Big Bang Produced Something Rather Than Nothing - The New York Times and Super-Kamiokande - Wikipedia to Super-Kamiokande Neutrino Observatory, and added Super-Kamiokande Neutrino Observatory to Neutrino detectors and Observatories

Eric Walker added a number of links to Vera Rubin Observatory, and added Vera Rubin Observatory to Observatories and Chile

Eric Walker added Haystack Observatory - Wikipedia and Record breaker! Briefcase-size satellite spots alien planet | Space to Haystack Observatory, and added Haystack Observatory to Observatories and Massachusetts Institute of Technology (MIT)

Eric Walker added a number of topics and r/geology - The Dee Wright Observatory in Sisters, Oregon. It sits in the middle of a lava flow and made of the rocks it surrounds. to Telescopes, observatories and telescope networks, and added Telescopes, observatories and telescope networks to Astronomy, astrophysics and cosmology and Measuring instruments and measurement techniques

Eric Walker added Keck Telescope and Keck II telescope to Keck Observatory, and added Keck Observatory to Observatories and Hawaii

Eric Walker added a number of topics to Observatories, and added Observatories to Telescopes, observatories and telescope networks

Eric Walker added ESO 3.6 m Telescope and High Accuracy Radial Velocity Planet Searcher (HARPS) and La Silla Observatory - Wikipedia to La Silla Observatory, and added La Silla Observatory to Observatories and Chile

Eric Walker added GW190521 and a number of links to Laser Interferometer Gravitational-Wave Observatory (LIGO), and added Laser Interferometer Gravitational-Wave Observatory (LIGO) to Observatories and Gravitational-wave astronomy

Eric Walker added Arecibo Observatory radio telescope and Arecibo Observatory - Wikipedia to Arecibo Observatory, and added Arecibo Observatory to Arecibo and Observatories