Holy planetesimal formation, Batman! Ultima Thule's no snowman – it's a friggin' pancake

Latest data dribble from distant New Horizons reveals things are strange out there
NASA's New Horizons probe mission has once again given boffins something exciting to think about. New data sent back to Earth has meant they'll need to rework our understanding about the shape of 2014 MU69 (aka Ultima Thule).…