FILE - This illustration provided by NASA shows the New Horizons spacecraft. NASA launched the probe in 2006; it’s about the size of a baby grand piano. NASA’s New Horizons spacecraft is set to fly past the mysterious object nicknamed Ultima Thule at 12:33 a.m. Tuesday, Jan. 1, 2019. (NASA/JHUAPL/SwRI via AP)
In this photo provided by NASA, New Horizons principal investigator Alan Stern, of the Southwest Research Institute in Boulder, Colo., center, celebrates with school children at the exact moment that the New Horizons spacecraft made the closest approach of Kuiper Belt object Ultima Thule, early Tuesday, Jan. 1, 2019, at Johns Hopkins University Applied Physics Laboratory in Laurel, Md. (Bill Ingalls/NASA via AP)
LAUREL, Md. — NASA’s New Horizons spacecraft has survived the most distant exploration of another world, a tiny, icy object 4 billion miles away that looks to be shaped like a peanut or bowling pin.