a-nep72-93007← Collection
images
Helix planetary nebula (NGC 7293) in Aquarius
- Reference
- a-nep72-93007
- Date
- 2007-04-17
The Helix is a planetary nebula, the glowing gaseous envelope expelled by a dying, sun-like star. The Helix, located 690 light-years away, is one of the closest planetary nebulas to Earth
Contact →