Earth has two crowns – both auroral ovals were imaged by the Artemis II crew 3.4.26, pretty amazing to see this perspective.

"Here I have zoomed in on both auroral ovals so you can see more clearly the green emissions extending around 100 km into our thermosphere/ionosphere." By Vincent Ledvina

Here full res ​to see the text​https://bsky.app/profile/vincentledvina.bsky.social/post/3mimdey6emc2b

Collage by me.

Original image

https://www.nasa.gov/image-detail/fd02_for-pao/