New Horizons Ultima Thule Flyby

Guests congratulate New Horizons team members after they received signals from the New Horizons spacecraft that it is healthy and it collected data during the fly of Ultima Thule, Tuesday, Jan. 1, 2019 at Johns Hopkins University Applied Physics Laboratory (APL) in Laurel, Maryland. Photo Credit: (NASA/Bill Ingalls)

Guests congratulate New Horizons team members after they received signals from the New Horizons spacecraft that it is healthy and it collected data during the fly of Ultima Thule, Tuesday, Jan. 1, 2019 at Johns Hopkins University Applied Physics Laboratory (APL) in Laurel, Maryland. Photo Credit: (NASA/Bill Ingalls)