April 18, 2019 updates Posted on April 18, 2019June 28, 2020 by Doug Loss Polynesian Civilization and the Future Colonization of Space https://scholarsarchive.byu.edu/cgi/viewcontent.cgi?article=2085&context=ccr The CORALIE survey for southern extrasolar planets XVIII Three new massive planets and two low mass brown dwarfs at separation larger than 5 AU https://www.researchgate.net/publication/332173182_The_CORALIE_survey_for_southern_extrasolar_planets_XVIII_Three_new_massive_planets_and_two_low_mass_brown_dwarfs_at_separation_larger_than_5_AU Stellar activity and planetary atmosphere evolution in tight binary star systems https://www.researchgate.net/publication/332494435_Stellar_activity_and_planetary_atmosphere_evolution_in_tight_binary_star_systems Could there be an undetected inner planet near the stability limit in Kepler-1647? https://arxiv.org/abs/1904.07929 NGTS-6b: An Ultra Hot-Jupiter Orbiting a Metal-rich star https://arxiv.org/abs/1904.07997 Linking the evolution of terrestrial interiors and an early outgassed atmosphere to astrophysical observations https://arxiv.org/abs/1904.08300