Space.com Quest to Reveal Asteroid’s Mysteries Before Japanese Spacecraft’s Visit 7 December 2016 fborgosano Leave a comment Share: The JAXA Hayabusa-2 mission will arrive at Asteroid Ryugu in 2018, but first astronomers need to study it from afar to understand what it’s made of long before the spacecraft attempts to touch down. from Space.com bit.ly/2glmDyv Share: