April 25, 2023 updates Posted on April 25, 2023 by Doug Loss Comet 2I/Borisov in Comparison with Comets of the Solar System https://link.springer.com/article/10.1134/S0038094623010021 Kinematic Evidence of an Embedded Protoplanet in HD 142666 Identified by Machine Learning https://iopscience.iop.org/article/10.3847/1538-4357/acc737 Warm giant exoplanet characterisation: current state, challenges and outlook https://www.frontiersin.org/articles/10.3389/fspas.2023.1179000 Prospects for the characterization of habitable planets https://arxiv.org/abs/2304.11570 Lorenz Energy Cycle: Another Way to Understand the Atmospheric Circulation on Tidally Locked Terrestrial Planets https://arxiv.org/abs/2304.11627 GJ3470-d and GJ3470-e: Discovery of Co-Orbiting Exoplanets in a Horseshoe Exchange Orbit https://arxiv.org/abs/2304.11769 Tidal dissipation in stratified and semi-convective regions of giant planets https://arxiv.org/abs/2304.11898 Detection of carbon monoxide’s 4.6 micron fundamental band structure in WASP-39b’s atmosphere with JWST NIRSpec G395H https://arxiv.org/abs/2304.11994 WASP-131 b with ESPRESSO I: A bloated sub-Saturn on a polar orbit around a differentially rotating solar-type star https://arxiv.org/abs/2304.12163