February 19, 2018 update Posted on February 19, 2018June 28, 2020 by Doug Loss NASA’s Transiting Exoplanet Survey Satellite arrives at Kennedy Space Center for launch http://www.spacenewsfeed.com/index.php/news/796-nasa-s-transiting-exoplanet-survey-satellite-arrives-at-kennedy-space-center-for-launch Atomic oxygen ions as ionospheric biomarkers on exoplanets https://phys.org/news/2018-02-oxygen-ionosphere-biomarker-exoplanets.html https://www.nature.com/articles/s41550-017-0375-y Spectra of Earth-like Planets Through Geological Evolution Around FGKM Stars https://arxiv.org/abs/1712.10027v1 Impact of Gas Giant Instabilities on Habitable Planets https://arxiv.org/abs/1802.05736 Single Transits and Eclipses Observed by K2 https://arxiv.org/abs/1802.05823 No Giant Planet Pileup Near 1 AU https://arxiv.org/abs/1802.06044 Interstellar Interlopers: Number Density and Origins of ‘Oumuamua-like Objects https://arxiv.org/abs/1801.02821