astronomicalwonders: The Helix Nebula - NGC 7293 The Helix Nebula (NGC 7293) is a large planetary nebula located in the constellation Aquarius. The Helix Nebula’s estimated distance from earth is about 215 parsecs or 700 light-years. The Nebula has
tags:
original: https://solitariuslupus.tumblr.com/post/104434457853