**Astronomy Picture of the Day**

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Kind-1 (TextNote)

2026-04-08T04:13:55Z

Astronomy Picture of the Day

08 April 2026

IC 4592: The Blue Horsehead Reflection Nebula

https://apod.nasa.gov/apod/image/2604/BlueHorse_Alkuwari_960.jpg

Image Credit: Rabeea Alkuwari

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.

The main part of the here-imaged molecular cloud complex is
reflection nebula IC 4592.

Reflection nebulas are made up of very fine dust that normally appears dark but can look quite blue when reflecting the visible light of energetic nearby stars.

In this case, the source of much of the reflected light is a star at the eye of the horse.

That star is part of Nu Scorpii, one of the brighter star systems toward the constellation of the Scorpion (Scorpius).

A second reflection nebula dubbed IC 4601 is visible surrounding two stars just below the image center.

The featured picture was taken from Sawda Natheel in Qatar.

#APOD #IC4592 #BlueHorsehead #ReflectionNebula #HorseheadNebula #SpacePhotography

https://apod.nasa.gov/apod/ap260407.html

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  "content": "**Astronomy Picture of the Day**\n\n08 April 2026\n\n**IC 4592: The Blue Horsehead Reflection Nebula**\n\nhttps://apod.nasa.gov/apod/image/2604/BlueHorse_Alkuwari_960.jpg\n\nImage Credit: Rabeea Alkuwari\n\nExplanation:  \nDo you see the horse's head?   \n\nWhat you are seeing is not the famous \nHorsehead nebula toward \nOrion, but \nrather a fainter nebula that only takes on a \nfamiliar form with deeper imaging.  \n\nThe main part of the \nhere-imaged \nmolecular cloud complex is  \nreflection nebula \nIC 4592.  \n\nReflection nebulas are made up of very fine \ndust that normally appears dark but can \nlook quite blue when reflecting the \nvisible light \nof energetic nearby stars.  \n\nIn this case, the source of much of the reflected light is a star \nat the eye of the \nhorse.  \n\nThat star is part of \nNu Scorpii, \none of the brighter star systems toward the constellation of the Scorpion \n(Scorpius).    \n\nA second \nreflection nebula dubbed \nIC 4601 is visible surrounding \ntwo stars just below the image center.\n \n The featured picture was taken from \n Sawda Natheel in \n Qatar.\n\n#APOD #IC4592 #BlueHorsehead #ReflectionNebula #HorseheadNebula #SpacePhotography\n\nhttps://apod.nasa.gov/apod/ap260407.html\n",
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