User’s Photo Gallery No 1 Astro Images A place for your best Astro images. M8 & M20DWARF II Trial - M8 & M20 Image by Tony Law M8 & M20 The Trifid NebulaLocated 9,000 light-years away from Earth in the constellation Sagittarius, it is a combination of both an emission and reflection nebula. Image by Peter Stuart. The Trifid Nebula Lagoon & Trifid NebulaeWidefield, Saggitarius Lagoon Nebula M8 and Trifid Nebula M20 Image by Tony Law Lagoon & Trifid Nebulae The Trifid Nebula M20A combination of open star cluster, emission nebula (reddish-pink), reflection nebula (blue) and dark nebula. Image by Mark Sellars (2023). The Trifid Nebula M20 LAGOON NEBULANEBULA IN SAGITTARIUS BY BEN SHEPHERD LAGOON NEBULA The Trifid NebulaEmission nebula and reflection nebula in the constellation of Sagittarius. Image by Roger Powell (2022). The Trifid Nebula M20 – The Triffid nebulaAn H II region in the north-west of Sagittarius in a star-forming region in the Milky Way's Scutum-Centaurus Arm. Image by Mark Sellars. M20 – The Triffid nebula Trifid Nebula M20NGC 6514, an unusual combination of star cluster, emission nebula, reflection nebula and dark nebula in Sagittarius - Roger Powell (2020). Trifid Nebula M20 Page 1 of 11