Sailing onward, the probe carried out a Jan. 1, 2019 flyby of Arrokoth, a Kuiper Belt Object, or KBO, located in a region of space beyond Neptune called the Kuiper Belt. There are scads of other ...

The probe, called Odin, was launched on a SpaceX rocket alongside a robotic moon lander that will drill for water and a lunar orbiter that will map water resources with an instrument built by the ...