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Credit: Axel Mellinger  
  
  
Explanation:
At first, the bright stars of the large  
asterism  
known as the (northern)  
Winter Hexagon might be hard to pick out in this gorgeous  
deep sky mosaic from December 2002.  
  
But placing  your cursor over the picture will reveal the hexagon's  
outlines and the bright clusters and nebulae along  
a stunning portion of  
the Milky Way  
opposite the  
galactic center.  
  
The celestial highlights include  
M42  
(aka the Great Nebula of Orion),  
Orion's Horsehead nebula,  
the Rosette and  
Cone nebulae, and nearby star clusters  
M45 (Pleiades) and Gemini's own  
M35.  
  
For now, this hexagon is sinking low in western  
evening skies.  
  
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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: nebula - cluster
Publications with words: nebula - cluster
See also:
