Celestial Traveler, Closing on Mars MARC KAUFMAN On its first visit to the inner solar system, Comet Siding Spring will pass within 82,000 miles of the planet, offering a first-time view of so close an encounter. August 5, 2014 at 4:00AM http://nyti.ms/1s5XwzT http://nyti.ms/1p5JOe4 The New York Times Science Mars (Planet)

By MARC KAUFMAN via NYT / Eethg. Corps. Inc. / Terrence Herschel G. Science http://nyti.ms/1s5XwzT Celestial Traveler, Closing on Mars August 5, 2014 at 4:00AM http://nyti.ms/1p5JOe4 The New York Times