Thursday, December 27, 2018

New Horizons spacecraft will flyby Ultima Thule New Year's Day 2019


The little spacecraft that could (and is still going strong), New Horizons will make a flyby of Kuiper Belt Object (KBO) 2014 MU69, nicknamed Ultima Thule on January 1, 2019.  It will be the farthest celestial body ever visited by a spacecraft. 

New Horizons made an historic flyby of Pluto in July 2015 and NASA was searching for a KBO suitable for it to study.  Ultima Thule was discovered using the Hubble Telescope in 2014 and chosen to be the next target. 

Ultima Thule is an irregular shaped object, being two smaller bodies orbiting each other at close range, or a contact binary system (two bodies joined together).  It will take 6 hours for signals to reach Earth from New Horizons.

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