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...
Gamma Cygni (γ Cygni, abbreviated Gamma Cyg, γ Cyg), officially named Sadr /ˈsædər/, is a star in the northern constellation of Cygnus, forming the intersection of an asterism of five s...