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The Helix Nebula in Aquarius is about 10,600 years old, and is one of the nearest planetary nebula to us, and one of the visually largest planetary nebula in our night sky. The remnant of the central star ionizes the expanding shells visible in the image. www.astrobin.com/11a7wa/ #astrophotography
Dec 28, 2024, 5:36 PM
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