The Omega Nebula, also known as Messier 17 (M17) or the Swan Nebula, is a bright emission nebula located in the constellation Sagittarius. It is one of the most actively studied star-forming regions in the Milky Way. Here are some key features of the Omega Nebula: 1. **Distance and Size**: The Omega Nebula is approximately 5,000 light-years away from Earth and has a diameter of about 15 light-years.
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