![New Twist on an Old Nebula](https://www.nasa.gov/wp-content/uploads/2023/03/103884main_image_feature_241_jwfull.jpg)
New Twist on an Old Nebula
Looks can be deceiving, especially when it comes to celestial objects like galaxies and nebulas. These objects are so far away that astronomers cannot see their three-dimensional structure. The Helix Nebula, for example, resembles a doughnut in colorful images.
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https://www.nasa.gov/image-detail/new-twist-an-old-nebula/
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