Interstellar Updates

 

These are items of interest to the interstellar exploration community that we’ve found in our quest for information that will help us advance toward our goals.  If you know of anything we’ve overlooked, or any sources of such information we should monitor, or if you would like to be added to our IRG-updates mailing list and receive these updates in you email every weekday, please send that information to info@irg.space.

You can now search our database of interstellar updates and find items of interest to you.

November 15, 2023 updates

Does Gaia Play Dice? Simple Models of Non-Darwinian Selection
https://liebertpub.com/doi/10.1089/ast.2023.0036

Is There Such a Thing as a Biosignature?
https://liebertpub.com/doi/10.1089/ast.2023.0042

Benefits of Spin Polarization for Inertial and Magneto-Inertial Fusion Propulsion
https://arc.aiaa.org/doi/10.2514/1.B39138

A Solution to Continuous RFI in Narrowband Radio SETI with FAST: The MultiBeam Point-source Scanning Strategy
https://iopscience.iop.org/article/10.3847/1538-3881/ad06b1

BICEPS: An improved characterization model for low- and intermediate-mass exoplanets
https://www.aanda.org/component/article?access=doi&doi=10.1051/0004-6361/202346965

Candidates for Transiting Planets in OGLE-IV Galactic Bulge Fields
https://arxiv.org/abs/2311.07647

The life cycle of stars and their planets from the high energy perspective
https://arxiv.org/abs/2311.07674

Critique of arXiv submission 2308.15623, “Discovery of Spherules of Likely Extrasolar Composition in the Pacific Ocean Site of the CNEOS 2014-01-08 (IM1) Bolide”, by A. Loeb et al
https://arxiv.org/abs/2311.07699

November 14, 2023 updates

University of Edinburgh Astrobiology PhD Projects 2024
https://ifa.roe.ac.uk/phds-jobs-fellowships/phd-studentships/astrobiology-phd-projects

University of Edinburgh Exoplanet PhD Projects 2024
https://ifa.roe.ac.uk/phds-jobs-fellowships/phd-studentships/exoplanet-phd-projects

Breakthrough results in astrobiology: is ‘high risk’ research needed?
https://www.cambridge.org/core/journals/international-journal-of-astrobiology/article/breakthrough-results-in-astrobiology-is-high-risk-research-needed/28182A8779A3F284993FFE3F28E0B49D

Astronomical and Cosmochemical Aspects of the Life Origin Problem
https://link.springer.com/article/10.1134/S1063772923080073

Effects of general relativity on habitable zone particles under the presence of an inner perturber around solar-mass stars
https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stad3491/7419866

JWST Measurements of 13C, 18O, and 17O in the Atmosphere of Super-Jupiter VHS 1256 b
https://iopscience.iop.org/article/10.3847/2041-8213/ad07e2

TESS Giants Transiting Giants V — Two hot Jupiters orbiting red-giant hosts
https://arxiv.org/abs/2311.06678

Controls of Atmospheric Methane on Early Earth and Inhabited Earth-like Terrestrial Exoplanets
https://arxiv.org/abs/2311.06882

Kepler Multi-Transiting Systems Physical Properties and Impact Parameter Variations
https://arxiv.org/abs/2311.06941

TOI-1736 and TOI-2141: two systems including sub-Neptunes around solar analogs revealed by TESS and SOPHIE h
ttps://arxiv.org/abs/2311.07011

The apparent tidal decay of WASP-4 b can be explained by the Rømer effect
https://arxiv.org/abs/2311.07098

Spright: a probabilistic mass-density-radius relation for small planets
https://arxiv.org/abs/2311.07255

Retrievals Applied To A Decision Tree Framework Can Characterize Earth-like Exoplanet Analogs
https://arxiv.org/abs/2311.07530

Black Holes and Warp Drive
https://arxiv.org/abs/2311.06757

November 13, 2023 Updates

Design and Analysis of the Technical Infrastructure for a Self-Sufficient and Sustainable Intergalactic Hub
https://www.researchgate.net/profile/Daniel-Akinwumi/publication/375338016_Design_and_Analysis_of_the_Technical_Infrastructure_for_a_Self-Sufficient_and_Sustainable_Intergalactic_Hub/links/6546eff73fa26f66f4d5fe9e/Design-and-Analysis-of-the-Technical-Infrastructure-for-a-Self-Sufficient-and-Sustainable-Intergalactic-Hub.pdf

Inferring Chemical Disequilibrium Biosignatures for Proterozoic Earth-Like Exoplanets
https://arxiv.org/abs/2311.06083

Giant Outer Transiting Exoplanet Mass (GOT ‘EM) Survey. III. Recovery and Confirmation of a Temperate, Mildly Eccentric, Single-transit Jupiter Orbiting TOI-2010
https://iopscience.iop.org/article/10.3847/1538-3881/ad00bc

November 10, 2023 updates

New spherically symmetric wormhole solutions in f(Q)-gravity theory
https://iopscience.iop.org/article/10.1088/1402-4896/ad0820

Exploring the Ability of Hubble Space Telescope WFC3 G141 to Uncover Trends in Populations of Exoplanet Atmospheres through a Homogeneous Transmission Survey of 70 Gaseous Planets
https://iopscience.iop.org/article/10.3847/1538-4365/ac9f1a

Exoplanet Science From Kepler
https://arxiv.org/abs/2311.04981

Staring at the Sun with the Keck Planet Finder: An Autonomous Solar Calibrator for High Signal-to-Noise Sun-as-a-Star Spectra
https://arxiv.org/abs/2311.05129

The tidal excitation of r modes in a solar type star orbited by a giant planet companion and the effect on orbital evolution II: The effect of tides in the misaligned case
https://arxiv.org/abs/2311.05271

JWST measurements of 13C, 18O and 17O in the atmosphere of super-Jupiter VHS 1256 b
https://arxiv.org/abs/2311.05349

The “Drake equation” of exomoons — a cascade of formation, stability and detection
https://arxiv.org/abs/2311.05390

November 9, 2023 updates

Constructing traversable wormhole solutions in f (R, Lm) theory
https://www.sciencedirect.com/science/article/abs/pii/S0577907323002137

Removing flares from the TRAPPIST-1 picture
https://www.nature.com/articles/s41550-023-02146-y

The effect of sculpting planets on the steepness of debris-disc inner edges
https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stad3462/7382221

TESS giants transiting giants V – Two hot Jupiters orbiting red-giant hosts
https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stad3449/7382226

Masses, revised radii, and a third planet candidate in the “Inverted” planetary system around TOI-1266
https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stad3450/7382227

Planetary perturbers: Flaring star-planet interactions in Kepler and TESS
https://arxiv.org/abs/2311.04316

Modelling the Light Curves of Transiting Exomoons: a Zero-order Photodynamic Agent Added to the Transit and Light Curve Modeller
https://arxiv.org/abs/2311.04647

3D Global climate model of an exo-Venus: a modern Venus-like atmosphere for the nearby super-Earth LP 890-9 c
https://arxiv.org/abs/2311.04675

Impact of Cosmic Rays on Atmospheric Ion Chemistry and Spectral Transmission Features of TRAPPIST-1e
https://arxiv.org/abs/2311.04684

Systematic Reanalysis of KMTNet microlensing events, Paper I: Updates of the Photometry Pipeline and a New Planet Candidate
https://arxiv.org/abs/2311.04876