What are megamasers and are they observed in other galaxies?

Jun 21, 2023 ... Sagittarius A*, the supermassive black hole at the center of the Milky Way galaxy, woke some 200 years ago to devour cosmic debris, ... Mar 31, 2016 ... Goddard Space Flight Center ... Peering deep into the heart of our Milky Way galaxy, NASA's Hubble Space Telescope reveals a rich tapestry of more ... Jun 6, 2012 ... Harvard-Smithsonian Center for Astrophysics' astronomers have detected for the first time jets of gamma rays extending thousands of light ... Aug 22, 2023 ... Middle third of Spitzer Space Telescope infrared image shows a ... The center of the Milky Way galaxy in infrared light, as seen by the Spitzer ... Nov 10, 2009 ... A new image of the center of the Milky Way combines data from NASA's three Great Observatories. In this image, X-rays from Chandra are blue ... The Galactic Center is the barycenter of the Milky Way and a corresponding point on the rotational axis of the galaxy. Its central massive object is a ... Jan 23, 2013 ... The result of this paper is that gas in Galactic center gas clouds really is HOT. This study of 22 different positions in gas clouds in the ... Feb 11, 2023 ... At the center of the Milky Way galaxy lies a supermassive black hole called Sagittarius A* (pronounced Sagittarius A-star). · Sagittarius A* was ... Sep 13, 2021 ... Dense Molecular Clouds in the Center of Milky Way are Unable to Form Stars ... New observations with the Atacama Large Millimeter/submillimeter ... Sep 22, 2019 ... The Milky Way arches over a salt lake in the middle of the Atacama Desert, an image taken in my latest vlog on YouTube (https://youtu.be/ ...