astronomy, outer space, space, universe, stars, galaxies
Peanut Head Moth by ali.schmidt, via Flickr: The 'machachas' of Costa Rica is imposing, but harmless. The 'peanut' is a hollow, false head and the eyes are located directly behind it. Thanks to @Yves Paul Scherer Sciarra! #Machachas #ali_schmidt #Peanut_Head_Moth #Fulgora_laternaria
Astronomers have discovered the largest known structure in the universe, a clump of active galactic cores that stretch 4 billion light-years from end to end. The structure is a light quasar group (LQG), a collection of extremely luminous Galactic Nulcei powered by supermassive central black holes!
astronomy, outer space, space, universe, stars, nebulas