September 27, 2021 Updates Posted on September 27, 2021 by Doug Loss The 12CO/13CO isotopologue ratio of a young, isolated brown dwarf. Possibly distinct formation pathways of super-Jupiters and brown dwarfs https://arxiv.org/abs/2109.11569 Formation of polar terrestrial circumbinary planets https://arxiv.org/abs/2109.11653 Reflected spectroscopy of small exoplanets I: determining the atmospheric composition of sub-Neptunes planets https://arxiv.org/abs/2109.11659 A General Origin for Multi-Planetary Systems With Significantly Misaligned USP Planets https://arxiv.org/abs/2109.12054 Thinking ET: A discussion of exopsychology https://www.sciencedirect.com/science/article/pii/S0094576521005208