Scientists Find Telltale Signs Of Water On Ultima Thule New Horizons mission scientists found traces of water ice, methanol, and organic materials on the surface of Ultima Thule. The Kuiper Belt object is the farthest ever explored by the spacecraft. by Diane Samson
Science New Horizons Spacecraft To Do A New Year's Flyby Of Kuiper Belt Object Ultima Thule by Diane Samson
Science NASA Spacecraft New Horizons Beams Back First Image Of Flyby Target Ultima Thule by MJ de Castro
Science NASA's New Horizons Wakes Up To Explore Primitive World Beyond Pluto: What Is Ultima Thule? by Allan Adamson