The sky is full of weird X-shaped galaxies. Here's why.
By A Mystery Man Writer
Description
The sky is full of weird X-shaped galaxies. Here
![The sky is full of weird X-shaped galaxies. Here's why.](https://images.theconversation.com/files/348544/original/file-20200721-37-1tl0rt3.png?ixlib=rb-1.1.0&rect=1%2C239%2C1256%2C628&q=45&auto=format&w=1356&h=668&fit=crop)
WTF?': newly discovered ghostly circles in the sky can't be explained by current theories, and astronomers are excited
![The sky is full of weird X-shaped galaxies. Here's why.](https://cdn.mos.cms.futurecdn.net/Rrinoj9SZ99o7ue3nbRyL7.jpg)
The sky is full of weird X-shaped galaxies. Here's why.
![The sky is full of weird X-shaped galaxies. Here's why.](https://sead.pk/Content/assets/img/pool%20practise.jpg)
Space Education & Awareness Drive
![The sky is full of weird X-shaped galaxies. Here's why.](https://cloudfront-us-east-1.images.arcpublishing.com/adn/B4DNOTCVOJCV5LFNXOLNOSALBI.jpg)
Mysterious glowing spiral in the sky over Alaska draws questions, and a simple explanation - Anchorage Daily News
![The sky is full of weird X-shaped galaxies. Here's why.](https://th-thumbnailer.cdn-si-edu.com/lgIwyAsWmbxhYO-xOO9esvanNG8=/fit-in/1600x0/https%3A%2F%2Ftf-cmsv2-smithsonianmag-media.s3.amazonaws.com%2Ffiler%2F8d%2F51%2F8d510596-a19f-4497-9177-7c91e65e744a%2Fantenna_galaxy.jpg)
What Is the Universe? Real Physics Has Some Mind-Bending Answers, Science
![The sky is full of weird X-shaped galaxies. Here's why.](https://cdn.mos.cms.futurecdn.net/CFsiKjKoUtiNbMtTcC5LsE-1200-80.jpg)
Milky Way galaxy: Facts about our cosmic neighborhood
![The sky is full of weird X-shaped galaxies. Here's why.](https://upload.wikimedia.org/wikipedia/commons/thumb/d/df/PHANGS_image_mosaic.jpg/450px-PHANGS_image_mosaic.jpg)
Galaxy - Wikipedia
![The sky is full of weird X-shaped galaxies. Here's why.](https://media.cnn.com/api/v1/images/stellar/prod/200419183524-01-interstellar-comet-2iborisov.jpg?q=w_2500,h_1406,x_0,y_0,c_fill/h_618)
Astronomers discover giant wave-shaped structure in the Milky Way
Photo of the day !!, Page 819
![The sky is full of weird X-shaped galaxies. Here's why.](https://media.cnn.com/api/v1/images/stellar/prod/200107143500-01-wonders-of-the-universe.jpg?q=w_2881,h_1969,x_0,y_0,c_fill)
Astronomers discover giant wave-shaped structure in the Milky Way
Photo of the day !!, Page 819
![The sky is full of weird X-shaped galaxies. Here's why.](https://www.cfa.harvard.edu/sites/default/files/styles/max_650x650/public/2019-04/WhyGalaxiesDiffer_2.jpg?itok=rr6RSnd1)
Why do galaxies differ so much in size, shape, composition and activity?, Center for Astrophysics
![The sky is full of weird X-shaped galaxies. Here's why.](https://media.npr.org/assets/img/2023/08/16/ap22488019950_custom-5939419ee7fadb303ec3726ffbf4d3cdd66dae80-s1100-c50.jpg)
James Webb telescope photo shows a question mark-shaped structure in deep space : NPR
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