April 11
Save the date: Jan. 1, 2019! NASA's New Horizons, which visited Pluto in 2015, will sweep by 2014 MU69 (nicknamed Ultima Thule), 4 billion miles from the Sun. The probe will pass within 2,200 miles of the roughly 20-mile-wide object, which may be binary. #gam2018 #RandomAstroFact