August 1, 2018 updates Posted on August 1, 2018June 28, 2020 by Doug Loss The origin of RNA precursors on exoplanets http://advances.sciencemag.org/content/4/8/eaar3302 The Search for Extra-Galactic Intelligence Signals Synchronized with Binary Neutron Star Mergers http://iopscience.iop.org/article/10.3847/2041-8213/aad33d Using warm dust to constrain unseen planets https://arxiv.org/abs/1807.11536 The Planet Formation Imager https://arxiv.org/abs/1807.11559 Planet Formation Imager: Project Update https://arxiv.org/abs/1807.11555 The Efficiency of Geometric Samplers for Exoplanet Transit Timing Variation Models https://arxiv.org/abs/1807.11591 Precovery of TESS Single Transits with KELT https://arxiv.org/abs/1807.11922 55 Cancri (Copernicus): A Multi-Planet System with a Hot Super-Earth and a Jupiter Analogue https://arxiv.org/abs/1807.11925