Helix Nebula, known as "Eye of God," illustrates a dying star's gas cloud; Hubble captured this stunning planetary nebula image.

One of the most photographed objects in the night sky is the Ring Nebula ... old astronomical friend." These findings help scientists better understand the processes that sculpt complex planetary ...

The Ring Nebula as captured ... "a brand new view of an old astronomical friend." These findings help scientists better understand the processes that sculpt complex planetary nebulas, which ...

One of the most photographed objects in the night sky is the Ring Nebula, wreckage of a bygone sun-like ... noting the findings provide essentially "a brand new view of an old astronomical friend." ...