Perhaps the OSIRIS-REx space probe took too many materials from asteroid Bennu
NASA has announced that the first visual inspection of the OSIRIS-REx space probe’s TAGSAM system, which captured soil samples from asteroid Bennu in the night between 21 and 22 October, has done its job well. In fact, the problem appears to be that the mechanism captured far too many materials and, after OSIRIS-REx moved away from Bennu, they started escaping. For this reason, the mission team decided to skip the various operations that would have allowed more significant examinations of the samples to try to seal them in the Sample Return Capsule to bring them back to Earth.
