Messier 43
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Messier 43 or M43, also known as De Mairan's Nebula and NGC 1982, is a star-forming nebula with a prominent H II region in the equatorial constellation of Orion. It was discovered by the French scient
Hubble Space Telescope view of M43
Emission nebula Messier 43 to the northeast of the well-known M42 Orion Nebula
Infrared view of (part of) De Mairan's Nebula (M43)
A proplyd being ionized by HD 37061 (image with JWST).
Orion Nebula
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The Orion Nebula is a diffuse nebula in the Milky Way situated south of Orion's Belt in the constellation of Orion, and is known as the middle "star" in the "sword" of Orion. It is one of the brightes
Messier 43
…the French scientist Jean-Jacques d'Ortous de Mairan some time before 1731, then catalogued by Charles Messier in 1769. It is physically part of the Orion Nebula (Messier 42), separate from that main nebula by a dense lane of dust known as the northeast dark lane. It is part of the much larger Orion molecular…
The entire Orion Nebula in a composite image of visible light and infrared; taken by Hubble Space Telescope in 2006
The constellation of Orion with the Orion Nebula (lower middle)
Messier's drawing of the Orion Nebula in his 1771 memoir, Mémoires de l'Académie Royale
Herschel's drawing of the nebula as seen from the southern hemisphere as part of his survey of the visible heavens, 1835.