SpaceThe neon swirls that show how a map of our galaxy is made The Gaia satellite rotates as it scans the entire sky, creating beautiful patterns as it makes the best 3D map of our galaxy we have ever had Regulars
SpaceWe found our galactic twin 180 million light years away Astronomers have spotted a trio of galaxies that look remarkably like the giant spiral of the Milky Way and its two brightest companions, the Magellanic Clouds News