Astronomy Picture of the Day ·

IC 4592: The Blue Horsehead Reflection Nebula

The Astronomy Picture of the Day for September 26, 2023 is “IC 4592: The Blue Horsehead Reflection Nebula,” an image. The picture is copyrighted by its creator (Image Credit & Copyright: Antoine & Dalia Grelin). The original explanation runs about 141 words.

A starfield surrounds a large nebula that is mostly brown and blue and has an appearance reminiscent of the head of a horse. This nebula is not the more famous
Credit: Image Credit & Copyright: Antoine & Dalia Grelin Copyrighted Shown from science.nasa.gov. Not hosted by OpenOrbit.

From the explanation

“Do you see the horse’s head? What you are seeing is not the famous Horsehead nebula toward Orion , but rather a fainter nebula that only takes on a familiar form with deeper imaging.”

— APOD editors, September 26, 2023

Read the full explanation on science.nasa.gov

At a glance

Date
September 26, 2023
Type
Image
Credit
Credit: Image Credit & Copyright: Antoine & Dalia Grelin
Copyright
Copyrighted by the credited creator. Ask the copyright holder before reusing it.
Explanation length
About 141 words

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Topics in this entry

OrionNebulae

Topics are matched from words in the title and explanation.

On this day: September 26 in other years

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Source

Copy taken Oct 28, 2026, 2:39 AM EDT. The image and explanation belong to their creators. OpenOrbit is not affiliated with or endorsed by NASA.