One Star's Life Ends With A Ring

A new image from NASA's Spitzer Space Telescope shows the shimmering embers of a dying star, and in their midst a strange doughnut-shaped ring.
"Spitzer's infrared vision has revealed what could not be seen before - a massive ring of material that was expelled from the dying star," said Dr. Joseph Hora, a Spitzer scientist at the Harvard-Smithsonian Center for Astrophysics. "The composition of the ring and how it formed are mysteries we hope to address with further Spitzer studies."

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