'Cosmic Reef' pic by Hubble shows galaxies shaped like alien ocean
NASA's Hubble shared an image of 'cosmic reef', revealing galaxies shaped like an alien ocean. The image captures a giant red nebula and a smaller blue neighbour that belong to a star-forming region in Large Magellanic Cloud. Astronomers call it 'cosmic reef' as the shapes resemble coral. Since its launch in 1990, Hubble has studied nearly 47,000 celestial objects.