The Ring Nebula, an amateur astronomer favorite, looks like a smoke ring or doughnut through a small telescope. NASA's James Webb Space Telescope reveals lots of detail and color, including filaments ...

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, ...

The archetypal planetary nebula imaged by the James Webb Space Telescope now comes in two colorful versions, each showing spectacular features. When you purchase through links on our site, we may earn ...