Fox NewsMysterious space object Ultima Thule looks a 'giant pancake' and NASA isn't sure whyFeb 11, 2019more_vert
Space.comUltima Thule Beyond Pluto Is Flat Like a Pancake (and Not a Space Snowman After All)Feb 10, 2019Mike WallBy Mike Wallmore_vert
Ars TechnicaNew images of the distant Ultima Thule object have surprised scientistsFeb 8, 2019Eric BergerBy Eric Bergermore_vert