OSIRIS-REx is a NASA robotic sample return mission going to near-Earth asteroid Bennu.  Bennu is a primitive asteroid, roughly spherical and 1/2 km across in an orbit mostly between Earth and Mars.  (There isn't really a comparable object in the Kerbol System.)  OSIRIS-REx launches at around sunset on an Atlas V 411 rocket.  It has a wet mass of 2110 kg.  There are numerous images of the at dslauretta.com. Below is also a file with collection of spacecraft drawings from a design review.  All of