Eric Walker added American Astronomy’s Future Goes on Trial in Washington - The New York Times to Giant Magellan Telescope (GMT) and Thirty Meter Telescope

Eric Walker added At the Edge of Time, a Litter of Galactic Puppies - The New York Times to a number of topics

Eric Walker added Milky Way’s Black Hole Just Flared, Growing 75 Times as Bright for a Few Hours | Hacker News to Black holes and Thirty Meter Telescope

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

Eric Walker added a number of topics and a number of links to Hawaii, and added Hawaii to US states and territories

Eric Walker added a number of links to Thirty Meter Telescope, and added Thirty Meter Telescope to Hawaii and Telescopes