October 30, 2018 updates Posted on October 30, 2018June 28, 2020 by Doug Loss How to Search for Dead Cosmic Civilizations https://blogs.scientificamerican.com/observations/how-to-search-for-dead-cosmic-civilizations/ Could Solar Radiation Pressure Explain ‘Oumuamua’s Peculiar Acceleration? https://arxiv.org/abs/1810.11490 Dynamical and Biological Panspermia Constraints Within Multiplanet Exosystems https://www.liebertpub.com/doi/10.1089/ast.2017.1786 New instrument joins the hunt for Earth-like planets https://newsroom.unsw.edu.au/news/science-tech/new-instrument-joins-hunt-earth-planets A Precision Doppler Spectrograph for the Anglo-Australian Telescope https://newt.phys.unsw.edu.au/~cgt/Veloce/Veloce.html The 55 Cancri system reassessed https://www.aanda.org/articles/aa/abs/2018/11/aa33154-18/aa33154-18.html Planets around evolved intermediate-mass stars II. Are there really planets around IC 4651 No. 9122, NGC 2423 No. 3, and NGC 4349 No. 127? https://www.aanda.org/articles/aa/abs/2018/11/aa33152-18/aa33152-18.html Exoplanet Transits with Next-Generation Radio Telescopes https://arxiv.org/abs/1810.11493 The limit of the gyrochronology – A new age determination technique: the tidal-chronology https://arxiv.org/abs/1810.12172 The Effects of Stellar Companions on Exoplanet Radius Distributions https://arxiv.org/abs/1804.10170