Today's #Hubble Favorite.
What appears to be a rather ordinary-looking yellowish elliptical galaxy in Hubble’s visible-light view is Hercules A, one of the brightest objects in the radio light sky.
#VLA radio observations revealed enormous, one-and-a-half million light-years-long jets, seen here in pink. They are powered by a 2.5-billion-solar-mass black hole in the center of the galaxy.
More: https://hubblesite.org/contents/media/images/2012/47/3110-Image.html
#astronomy #space #galaxy
GNU social JP is a social network, courtesy of GNU social JP管理人. It runs on GNU social, version 2.0.2-dev, available under the GNU Affero General Public License.
All GNU social JP content and data are available under the Creative Commons Attribution 3.0 license.