Hemispherical differences in the shape and topography of asteroid (101955) Bennu. - Daly MG; Barnouin OS; Seabrook JA; Roberts J; Dickinson C; Walsh KJ; Jawin ER; Palmer EE; Gaskell R; Weirich J; Haltigin T; Gaudreau D; et al. (Science advances, 2020)