Spitzer Finds Possible Comet Dust Around Dead Star

NASA's Spitzer Space Telescope has spotted what may be comet dust sprinkled around the white dwarf star G29-38, which died approximately 500 million years ago.

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<p><a href="http://www.physorg.com/news9797.html">Spitzer Finds Possible Comet Dust Around Dead Star</a></p> <p>NASA's Spitzer Space Telescope has spotted what may be comet dust sprinkled around the white dwarf star G29-38, which died approximately 500 million years ago.</p>