NAU-led team discovers comet hiding in plain sight

For 30 years, a large near-Earth asteroid wandered its lone, intrepid path, passing before the scrutinizing eyes of scientists while keeping something to itself: (3552) Don Quixote, whose journey stretches to the orbit of Jupiter, now appears to be a comet.

Fuente : http://www.eurekalert.org/pub_releases/2013-09/nau…