On January 6 an asteroid-spotting telescope at White Sands Missile Range in New Mexico detected a new and unusual object in the night sky. Towing a streaky debris tail, the object was classified as a comet, although its orbit belied a different origin. Visible comets generally have elongated orbits that carry them into Earth’s neighborhood from the colder outer reaches of the solar system, but the newfound body had a neat, nearly circular orbit in the Asteroid Belt [ the green ring in the video below ], between the orbits of Mars and Jupiter. [More]













Scientific American - News