Eric Walker added Beauty of Nebulae. : spaceporn to Nebulas

Eric Walker added r/space - My mosaic of the California Nebula in natural color with 25 hours of exposure to Nebulas

Eric Walker added r/spaceporn - The Orion Nebula [2633 x 3972] to Nebulas

Eric Walker added r/spaceporn - Horsehead and Flame Nebulae [4000x2895][OS][OC] to Nebulas

Eric Walker added r/spaceporn - The Twin Jet Nebula or The Butterfly Nebula or K4-47 to Nebulas

Eric Walker added a number of topics and a number of links to Outer space, and added Outer space to Nature

Eric Walker added a number of links to Nebulas, and added Nebulas to Outer space