Mapping Surface Heterogeneity on Asteroid Bennu
New remote sensing data from the OSIRIS-REx mission reveals significant mineralogical diversity across the surface of asteroid (101955) Bennu at scales of two to ten meters. According to a study currently under review at JGR: Planets, researchers identified measurable spectral heterogeneity at all four candidate sampling sites—Nightingale, Osprey, Sandpiper, and Kingfisher—providing a critical baseline for … Read more