NGC The 'Fireworks Galaxy' NGC 6946 is a medium-sized, face-on spiral galaxy about 22 million light years away from Earth. In the past century, eight supernovas have been observed to explode in the arms of this galaxy.
NGC 3576 is a minor nebula in the Sagittarius arm of the galaxy a few thousand light-years away from the Eta Carinae nebula. Eventually this nebula even received six different classification numbers. Currently, astronomers call the entire nebula NGC
Galaxy NGC 1512 in the constellation Horologium. A composite image was made of the center of the barred spiral galaxy using all three cameras of the Hubble Space Telescope. There is a 2400 light-year-wide circle of infant star clusters.