ESO's Visible and Infrared Survey Telescope for Astronomy (VISTA) has captured this unusual view of the Helix Nebula (NGC in this space wallpaper. The Helix Nebula is a planetary nebula located 700 light-years away.
This diagram shows our cosmic address at a glance. We see our planetary system around the Sun, our stellar neighborhood in our galaxy, our galaxy in the local group of galaxies, and our group in the entire universe. The universe is big
Most people want a beautiful garden of their own in their house, but this dream may not come true because there's no space for a backyard. Some people are fortunate enough to have a rooftop which can be turned to a dreaming garden.