Astronomers using the Wide Field Imager camera on the MPG/ESO 2.2-m telescope at ESO’s La Silla Observatory have snapped a spectacular new image of a Messier object known as M47, or Messier 47. Star cluster Messier 47. Image credit: ESO. Messier 47, also known as NGC 2422, is an open star cluster located in the constellation Puppis, about 1,600 light-years away. It is dominated by a sprinkling of brilliant blue stars but also contains a few contrasting...
