Hubble snapped this picture of a nebula inside a cluster with its wide field planetary camera.
The unique planetary nebula NGC 2818 is nested inside the open star cluster NGC 2818A. Both the cluster and the nebula reside over 10,000 light-years away, in the southern constellation Pyxis (the Compass).
Hubble Snaps Images Of A Nebula Within A Cluster:th_cool:

The unique planetary nebula NGC 2818 is nested inside the open star cluster NGC 2818A. Both the cluster and the nebula reside over 10,000 light-years away, in the southern constellation Pyxis (the Compass).
Hubble Snaps Images Of A Nebula Within A Cluster:th_cool: