Interstellar Updates

Searching for a standard Drake equation
https://arxiv.org/abs/1912.01783

Planetary Astrobiology
https://uapress.arizona.edu/book/planetary-astrobiology

The Helical Engine
http://people.uncw.edu/ganl/phy335/project/group-A/Calton-Landon.pdf

The Young Suns Exoplanet Survey: Detection of a wide orbit planetary mass companion to a solar-type Sco-Cen member
https://arxiv.org/abs/1912.04284

Upper Limits on Planet Occurrence around Ultracool Dwarfs with K2
https://arxiv.org/abs/1912.04286

Constraining Orbital Periods from Nonconsecutive Observations: Period Estimates for Long-Period Planets in Six Systems Observed by K2 During Multiple Campaigns
https://arxiv.org/abs/1912.04287

Constraints on Aquatic Photosynthesis for Terrestrial Planets Around Other Stars
https://arxiv.org/abs/1912.04301

The Influence of Stellar Contamination on the Interpretation of Near Infrared Transmission Spectra of Sub-Neptune Worlds around M-Dwarfs
https://arxiv.org/abs/1912.04389

The Exoplanets Channel
https://exoplanetschannel.wixsite.com/home

Water Vapor and Clouds on the Habitable-zone Sub-Neptune Exoplanet K2-18b
https://iopscience.iop.org/article/10.3847/2041-8213/ab59dc

FLAMINGOS-2 Infrared Photometry of 2I/Borisov
https://iopscience.iop.org/article/10.3847/2515-5172/ab5f69

Future stellar flybys of the Voyager and Pioneer spacecraft
https://arxiv.org/abs/1912.03503

The circumstellar environment of 55 Cnc: The super-Earth 55 Cnc e as a primary target for star-planet interactions
https://arxiv.org/abs/1912.03736

Star-planet interaction through spectral lines
https://arxiv.org/abs/1912.03778

KMT-2019-BLG-0842Lb: A Cold Planet Below the Uranus/Sun Mass Ratio
https://arxiv.org/abs/1912.03822

How to Find an Interstellar Comet: A Q&A with Discoverer Gennady Borisov
https://www.space.com/interstellar-comet-borisov-discoverer-interview-gennady-borisov.html

The Trans-Neptunian Solar System (Chapters 15 and 16)
https://www.sciencedirect.com/book/9780128164907/the-trans-neptunian-solar-system

Stellar engines: Design considerations for maximizing acceleration
https://www.sciencedirect.com/science/article/abs/pii/S0094576519312457

XO-7 b: A transiting hot Jupiter with a massive companion on a wide orbit
https://arxiv.org/abs/1912.02821

Habitable Age Instead of Location for Terrestrial Worlds
https://arxiv.org/abs/1912.02862

Atmospheric dynamics in high obliquity planets
https://www.sciencedirect.com/science/article/abs/pii/S0019103518305906

The dynamical history of the evaporating or disrupted ice giant planet around white dwarf WD J0914+1914
https://arxiv.org/abs/1912.02199

Signatures of Clouds in Hot Jupiter Atmospheres: Modeled High Resolution Emission Spectra from 3D General Circulation Models
https://arxiv.org/abs/1912.02268

O2- and CO-Rich Atmospheres for Potentially Habitable Environments on TRAPPIST-1 Planets
https://arxiv.org/abs/1912.02313

Cold giant planets evaporated by hot white dwarfs
https://arxiv.org/abs/1912.02345

A Linear Formation Flying Astronomical Interferometer in Low Earth Orbit
https://arxiv.org/abs/1912.02350

Superabundance of Exoplanet Sub-Neptunes Explained by Fugacity Crisis
https://arxiv.org/abs/1912.02701

Wind of Change: retrieving exoplanet atmospheric winds from high-resolution spectroscopy
https://arxiv.org/abs/1912.02787

Interstellar communication network. I. Overview and assumptions
https://arxiv.org/abs/1912.02616

Testing exoplanet evaporation with multi-transiting systems
https://arxiv.org/abs/1912.01609

Impact of Binary Stars on Planet Statistics — I. Planet Occurrence Rates, Trends with Stellar Mass, and Wide Companions to Hot Jupiter Hosts
https://arxiv.org/abs/1912.01699

Cool Jupiters greatly outnumber their toasty siblings: Occurrence rates from the Anglo-Australian Planet Search
https://arxiv.org/abs/1912.01821

Evolution of the radius valley around low mass stars from Kepler and K2
https://arxiv.org/abs/1912.02170