Helix Nebula
![](https://macastro.org.au/wp-content/uploads/2021/11/2021-09-08-NGC-7293-Helix-Nebula-Stack_75frames_8993s-1024x678.jpg)
NGC 7293. A planetary nebula in the constellation of Aquarius. Image by Roger Powell (2021).
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Roger PowellNGC 7293. A planetary nebula in the constellation of Aquarius. Image by Roger Powell (2021).