NGC 1532, known as Haley’s Coronet, is an edge-on barred spiral galaxy located 50 million light-years away, in the constellation of Eridanus. It was discovered by James Dunlop in 1826. ...
The Trifid Nebula is a star-forming region located in the constellation of Sagittarius. The object is an unusual combination of an open star cluster, an emission nebula, a reflection ne...