Nearby Nebulae
Nearby Nebulae
Infrared - WISE
This view of the sky comes to us from the Wide-field Infrared Survey Explorer (WISE). Blue and cyan show infrared light at 3.4 and 4.6 µm (10-6 m), which is dominated by light from stars. Green and red show light at 12 and 22 µm, which is mostly light from warm dust. Together we can see the stars that are responsible for ionizing HII regions and the gas and dust that make up the HII region and ambient medium.
WWT
Click to see the sky in different wavelengths
Explore the sky to see different HII regions
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