More ideas from Alesia
Galaxy Arp 273~Arp 273 is a group of interacting galaxies, lying 300 million light years away in the constellation Andromeda. It was first described in the Atlas of Peculiar Galaxies, compiled by Halton Arp in 1966

Galaxy Aarp 273 - Arp 273 is a group of interacting galaxies, lying 300 million light years away in the constellation Andromeda. It was first described in the Atlas of Peculiar Galaxies, compiled by Halton Arp in

Andromeda galaxy's exotic X-ray signal is really a bright black hole

Best Of European Space Agency Photos - Herchel's Image Of Andromeda Galaxy The European Space Agency's Herschel Space Observatory took this infrared image of the Andromeda Galaxy, showing rings of dust that trace gaseous reservoirs where new stars are