From Wikipedia: "Omega Centauri ( NGC 5139, or Caldwell 80) is a globular cluster in the constellation of Centaurus that was first identified as a non-stellar object by Edmond Halley in...
This image shows NGC3521, a flocculent intermediate spiral galaxy located in the constellation Leo, with a supernova SN 2024aecx (type Ic, mag. 14.543), which was discovered by ATLAS on...