http://bit.ly/2AbEv8g New Horizons Spacecraft Completes Flyby of Ultima Thule, the Most Distant Object Ever Visited New Horizons (Spacecraft), Space and Astronomy Now, scientists await confirmation that the visit succeeded, and a bounty of new data about a small, mysterious icy body four billion miles from Earth. KENNETH CHANG http://bit.ly/2RnMkBH December 31, 2018 at 05:30AM