The Trifid Nebula gets its name from the rifts of dark matter that trisect its southern region.
The Trifid lies in a rich area of the Milky Way,
with M21 and M8 visible in the same binocular field of view.
This trio makes a stunning sight and is best seen at low power.
M20 and M8 may be physically connected, although this is uncertain.
The Trifid Nebula is a hot red emission nebula of hydrogen gas
surrounded by a blue reflection nebula made up of dust grains.
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