Interstellar Updates

Distinguishing Between Biological and Machine Civilization Techno-signatures
https://www.centauri-dreams.org/2020/12/04/distinguishing-between-biological-and-machine-civilization-techno-signatures/

Space, the Final Frontier: In the Scientific Pursuit of Extraterrestrial Life Away from Earth
https://www.academia.edu/42678316/Space_the_Final_Frontier_In_the_Scientific_Pursuit_of_Extraterrestrial_Life_Away_from_Earth

Extremophiles as Astrobiological Models
https://onlinelibrary.wiley.com/doi/book/10.1002/9781119593096

No escaping helium from 55 Cnc e
https://arxiv.org/abs/2012.02198

Decaying Orbit of the Hot Jupiter WASP-12b: Confirmation with TESS Observations
https://arxiv.org/abs/2012.02211

A Distinct Population of Small Planets: Sub-Earths
https://arxiv.org/abs/2012.02273

A Newtonian model for the WASP-148 exoplanetary system enhanced with TESS and ground-based photometric observations
https://arxiv.org/abs/2012.02602

Searching for Possible Exoplanet Transits from BRITE Data through a Machine Learning Technique
https://iopscience.iop.org/article/10.1088/1538-3873/abbb24

A Word of Caution About Exoplanet Archival Data
https://iopscience.iop.org/article/10.3847/2515-5172/abcf4d

Refined System Ephemeris for Four Transiting Hot Jupiters using Ground-Based and TESS Observations
https://arxiv.org/abs/2012.01486

Overview and Reassessment of Noise Budget of Starshade Exoplanet Imaging
https://arxiv.org/abs/2012.01609

Monitoring the radio emission of Proxima Centauri
https://arxiv.org/abs/2012.02116

Evidence for post-nebula volatilisation in an exo-planetary body
https://www.sciencedirect.com/science/article/abs/pii/S0012821X20306385

The Chemistry of Extrasolar Planets
https://www.sciencedirect.com/science/article/pii/B978008102908400151X

The Exoplanet Transmission Spectroscopy Imager (ETSI)
https://arxiv.org/abs/2012.00795

The Exomoon Corridor: Half of all exomoons exhibit TTV frequencies within a narrow window due to aliasing
https://arxiv.org/abs/2012.00764

Hot Stars With Kepler Planets Have High Obliquities
https://arxiv.org/abs/2012.00776

TARdYS: Design and Prototype of an Exoplanet Hunter for TAO using a R6 Echelle Grating
https://arxiv.org/abs/2012.00809

Carbonate-Silicate Cycle Predictions of Earth-like Planetary Climates and Testing the Habitable Zone Concept
https://arxiv.org/abs/2012.00819

High-Resolution Mid-Infrared Spectroscopy of GV Tau N: Surface Accretion and Detection of Ammonia in a Young Protoplanetary Disk
https://arxiv.org/abs/2012.00016

Phase Modeling of the TRAPPIST-1 Planetary Atmospheres
https://arxiv.org/abs/2012.00080

Prospects for Galactic and stellar astrophysics with asteroseismology of giant stars in the TESS Continuous Viewing Zones and beyond
https://arxiv.org/abs/2012.00140

Ghosts of NEID’s Past
https://arxiv.org/abs/2012.00182

Strategies for the Detection of ET Probes Within Our Own Solar System
https://arxiv.org/abs/2011.12446

Broadband transmission spectroscopy of HD 209458b with ESPRESSO: evidence for Na, TiO, or both
https://www.aanda.org/articles/aa/abs/2020/12/aa39454-20/aa39454-20.html

Exoplanet Detection using Machine Learning
https://arxiv.org/abs/2011.14135

Characterization of M dwarfs Using Optical Mid-Resolution Spectra for Exploration of Small Exoplanets
https://arxiv.org/abs/2011.14521

Interstellar Objects Outnumber Solar System Objects in the Oort Cloud
https://arxiv.org/abs/2011.14900

Phase Shift of Planetary Waves and Wave–Jet Resonance on Tidally Locked Planets
https://arxiv.org/abs/2011.14553

Natural radioactive environments as sources of local disequilibrium for the emergence of life
https://arxiv.org/abs/2011.14839

Exomoon Candidates from Transit Timing Variations: Eight Kepler systems with TTVs explainable by photometrically unseen exomoons
https://arxiv.org/abs/2006.12997

Planet Hunters TESS II: Findings from the first two years of TESS
https://arxiv.org/abs/2011.13944

3D simulations of photochemical hazes in the atmosphere of hot Jupiter HD 189733b
https://arxiv.org/abs/2011.14022

Demography of galactic technosignatures
https://arxiv.org/abs/2011.14147