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Explanation: Drifting through the one-horned constellation Monoceros, these dusty streamers and new born stars are part of the active Monoceros R2 star-forming region, embedded in a giant molecular cloud. The cosmic scene was recorded by the VISTA survey telescope in near-infrared light. Visible light images show dusty NGC 2170, seen here just right of center, as a complex of bluish reflection nebulae. But this penetrating near-infrared view reveals telltale signs of ongoing star formation and massive young stars otherwise hidden by the dust. Energetic winds and radiation from the hot young stars reshape the natal interstellar clouds. Close on the sky to the star-forming Orion Nebula, the Monoceros R2 region is almost twice as far away, about 2700 light-years distant. At that distance, this vista spans about 80 light-years.
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NASA Web Site Statements, Warnings, and Disclaimers
NASA Official: Jay Norris. Specific rights apply.
A service of: LHEA at NASA / GSFC
& Michigan Tech. U.
Based on Astronomy Picture
Of the Day
Publications with keywords: star formation - molecular cloud - Monoceros
Publications with words: star formation - molecular cloud - Monoceros
See also:
- APOD: 2026 April 13 Á NGC 602 and Beyond
- APOD: 2026 April 5 Á NGC 3310: A Starburst Spiral Galaxy
- APOD: 2026 March 17 Á The Tadpoles of IC 410
- NGC 1333: Stellar Nursery in Perseus
- APOD: 2025 December 28 Á NGC 1898: Globular Cluster in the Large Magellanic Cloud
- A Dark Seahorse in Cepheus
- NGC 253: Dusty Island Universe