I would suppose that just about any good book on astronomy would contain a photograph of what might best be described as the "smoke ring" of the sky. Others might call it a doughnut or a cosmic bagel, ...

Head outside this week at around 10 p.m. local daylight time and face due east and locate the Ring Nebula for a summertime skywatching treat. When you purchase through links on our site, we may earn ...

In the pioneering days of long-exposure astrophotography in the late 19th century, the use of dry plates over wet collodion plates simplified the photographic process. The increased light sensitivity ...

The glorious, billowing Southern Ring Nebula is the cocoon of a dying star — and it has a secret. Scientists have found this nebula to exhibit a double-ring structure that evidences not one, but ...

Editor’s note: On 6 August 2023 SpaceRef.com editor Keith Cowing spoke with Al Jazeera Arabic about the recently released image of the Ring Nebula taken by the Webb Space Telescope. [Audio] NASA’s ...

Submillimeter wavelength radio observations of the Southern Ring Nebula have identified that it's actually a double ring, shaped by the interactions of three stars. When you purchase through links on ...