Emission Nebulae
Click on the link above each image set for a detailed tutorial.


Messier 17 - Emission Nebula


X-Ray: ROSAT

Visible: AAO

Infrared: 2MASS

Radio: VLA


Messier 20 - The Trifid Nebula


X-Ray: ROSAT

Visible: NOAO/AURA

Infrared: Spitzer

Radio: NVSS


30 Doradus - The Tarantula Nebula


X-Ray: ROSAT

Ultraviolet: ASTRO-1

Visible: AAO

Infrared: Spitzer

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