Traveling deep into the core of M20 one encounters a stellar nursery where two exhaust jets arise from the dense gaseous cloud like antennae from a snail’s head. HST palette. See Hubb...
An emission nebula, the rim HII region ~4000 light-years away in Ara. The region is eroded by the star cluster NGC 6193 (you can see two stars of that cluster on the top left), NGC 61...