December 14, 2021 updates Posted on December 14, 2021 by Doug Loss One of the items we listed yesterday had an incorrect URL. We apologize for the error. Here is the correct listing: BEBOP II: Sensitivity to sub-Saturn circumbinary planets using radial-velocities https://arxiv.org/abs/2112.05652 Now, today’s list. Determining the “Biosignature Threshold” for Life Detection on Biotic, Abiotic, or Prebiotic Worlds https://liebertpub.com/doi/10.1089/ast.2021.0079 Atmospheric Escape Rates from Mars – If It Orbited an M Dwarf Star https://agu.confex.com/agu/fm21/meetingapp.cgi/Paper/953768 Progress on Understanding the Influence of Planetary Magnetic Fields on Atmospheric Escape Rates https://agu.confex.com/agu/fm21/meetingapp.cgi/Paper/947068 Venus as an Exoplanet: An Initial Exploration of the 3-D Structure of a CO2 Exoplanetary Atmosphere Around an M-Dwarf Star Type https://agu.confex.com/agu/fm21/meetingapp.cgi/Paper/977875 Estimating Ion Escape from Unmagnetized Planets https://agu.confex.com/agu/fm21/meetingapp.cgi/Paper/955370 Multiple moist climate equilibrium states on arid rocky M-dwarf planets: A last-saturation tracer analysis https://agu.confex.com/agu/fm21/meetingapp.cgi/Paper/960876 Numerous chondritic impactors and oxidized magma ocean set Earth’s volatile depletion https://www.nature.com/articles/s41598-021-99240-w Self-conscious intelligent technological societies in the universe: a simple direct approach to probable astrosociological realistic scenarios https://www.cambridge.org/core/journals/international-journal-of-astrobiology/article/abs/selfconscious-intelligent-technological-societies-in-the-universe-a-simple-direct-approach-to-probable-astrosociological-realistic-scenarios/B1CBDC346070090C35762861BFA19BB7 Two Massive Jupiters in Eccentric Orbits from the TESS Full-frame Images https://iopscience.iop.org/article/10.3847/1538-3881/ac2ee1 Modeling the High-resolution Emission Spectra of Clear and Cloudy Nontransiting Hot Jupiters https://iopscience.iop.org/article/10.3847/1538-4357/ac2a2a Planetary Habitability https://iopscience.iop.org/book/978-0-7503-2120-4 Cleaning our Hazy Lens: Statistical Trends in Transmission Spectra of Warm Exoplanets https://arxiv.org/abs/2112.06173 Multi-Wavelength Mitigation of Stellar Activity in Astrometric Planet Detection https://arxiv.org/abs/2112.06383 The Gliese 86 Binary System: A Warm Jupiter Formed in a Disk Truncated at ≈2 AU https://arxiv.org/abs/2112.06394 BEBOP III. Observations and an independent mass measurement of Kepler-16 (AB) b — the first circumbinary planet detected with radial velocities https://arxiv.org/abs/2112.06584 A new method to measure the spectra of transiting exoplanet atmospheres using multi-object spectroscopy https://arxiv.org/abs/2112.06678