August 26, 2021 updates Posted on August 26, 2021 by Doug Loss A Lattice Boltzmann Scheme for Polarized Radiative Transfer in Planetary Atmospheres https://iopscience.iop.org/article/10.3847/1538-3881/ac0c76 No Large Dependence of Planet Frequency on Galactocentric Distance https://iopscience.iop.org/article/10.3847/2041-8213/ac17ec Habitability and Biosignatures of Hycean Worlds https://arxiv.org/abs/2108.10888 Constraining the radius and atmospheric properties of directly imaged exoplanets through multi-phase observations https://arxiv.org/abs/2108.10918 Constraints on the Occurrence of ‘Oumuamua-Like Objects https://arxiv.org/abs/2108.11194