May 20, 2020 updates Posted on May 20, 2020June 28, 2020 by Doug Loss Galactic Cosmic Ray Shielding Using Spherical Field-Reversed Array of Superconducting Coils https://arc.aiaa.org/doi/10.2514/1.A34710 Ultra-thin sail could speed journey to other star systems https://www.esa.int/Science_Exploration/Human_and_Robotic_Exploration/Ultra-thin_sail_could_speed_journey_to_other_star_systems The Chiral Puzzle of Life https://iopscience.iop.org/article/10.3847/2041-8213/ab8dc6 A Starshot Communication Downlink https://arxiv.org/abs/2005.08940 The Effect of Seafloor Weathering on Planetary Habitability https://arxiv.org/abs/2005.09092 A trampoline effect occurring in the stages of planetary reseeding https://arxiv.org/abs/2005.09360 ARES II: Characterising the Hot Jupiters WASP-127 b, WASP-79 b and WASP-62 b with HST https://arxiv.org/abs/2005.09615 Confirmation of water emission in the dayside spectrum of the ultrahot Jupiter WASP-121b https://arxiv.org/abs/2005.09631