Interstellar Updates

A multi-technique approach to identifying and/or constraining radial-velocity substellar companions
https://www.aanda.org/articles/aa/full_html/2023/10/aa46612-23/aa46612-23.html

Long-period radial velocity variations of nine M red giants – The detection of substellar companions around HD 6860 and HD 112300
https://www.aanda.org/articles/aa/full_html/2023/10/aa43725-22/aa43725-22.html

To Boldly Go… And Keep on Going
https://onlinelibrary.wiley.com/doi/10.1002/cind.10175

X-Rays Trace the Volatile Content of Interstellar Objects
https://iopscience.iop.org/article/10.3847/1538-4357/ace970

WD 0141−675: A case study on how to follow-up astrometric planet candidates around white dwarfs
https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stad3098/7313625?searchresult=1

Oxygen Bounty for Earth-like exoplanets: Spectra of Earth through the Phanerozoic
https://academic.oup.com/mnrasl/advance-article/doi/10.1093/mnrasl/slad147/7313643?searchresult=1

Planet migration in massive circumbinary discs
https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stad3152/7317697?searchresult=1

JWST-TST DREAMS: Quartz Clouds in the Atmosphere of WASP-17b
https://arxiv.org/abs/2310.08637

The California Legacy Survey IV. Lonely, Poor, and Eccentric: A Comparison Between Solitary and Neighborly Gas Giants
https://arxiv.org/abs/2310.08707

TOI-5126: A hot super-Neptune and warm Neptune pair discovered by TESS and CHEOPS
https://arxiv.org/abs/2310.08890

Non-Commutative Effects on Wormholes in Rastall-Rainbow Gravity
https://arxiv.org/abs/2310.07181

KMT-2021-BLG-1547Lb: Giant microlensing planet detected through a signal deformed due to source binarity
https://www.aanda.org/articles/aa/full_html/2023/10/aa47366-23/aa47366-23.html

New Work on Biosignatures
https://academic.oup.com/mind/advance-article/doi/10.1093/mind/fzad050/7310788

Atmospheric Retrieval of L Dwarfs: Benchmarking Results and Characterizing the Young Planetary Mass Companion HD 106906 b in the Near-infrared
https://iopscience.iop.org/article/10.3847/1538-3881/acfb87

Modelling Non-Condensing Compositional Convection for Applications to Super-Earth and Sub-Neptune Atmospheres
https://arxiv.org/abs/2310.08202

Interstellar Sample Analysis: A Failed Project Orion Type Interstellar Probe Sent to Investigate Earth?
https://www.journalijisr.com/issue/interstellar-sample-analysis-failed-project-orion-type-interstellar-probe-sent-investigate

The Call for a New Definition of Biosignature
https://liebertpub.com/doi/10.1089/ast.2023.0010

A planetary collision afterglow and transit of the resultant debris cloud
https://www.nature.com/articles/s41586-023-06573-9

Traversable wormholes with static spherical symmetry and their stability in higher-curvature gravity
https://iopscience.iop.org/article/10.1088/1475-7516/2023/10/038

Smell of the sea on a not-so-faraway planet?
https://www.cell.com/the-innovation/pdf/S2666-6758(23)00151-0.pdf

Life detection in a universe of false positives: Can the Fatal Flaws of Exoplanet Biosignatures be Overcome Absent a Theory of Life?
https://onlinelibrary.wiley.com/doi/10.1002/bies.202300050

Tracing the Snowball bifurcation of aquaplanets through time reveals a fundamental shift in critical-state dynamics
https://arxiv.org/abs/2310.06922

The Slicer Combined with Array of Lenslets for Exoplanet Spectroscopy (SCALES): driving science cases and expected outcomes
https://arxiv.org/abs/2310.07134

Exoplanet Occurrence Rates from Microlensing Surveys
https://arxiv.org/abs/2310.07502

Stability of coorbital planets around binaries
https://arxiv.org/abs/2310.07575

The sulphur species in hot rocky exoplanet atmospheres
https://arxiv.org/abs/2310.07701

Clouds and Clarity: Revisiting Atmospheric Feature Trends in Neptune-size Exoplanets
https://arxiv.org/abs/2310.07714

Large Interferometer For Exoplanets (LIFE) – XI. Phase-space synthesis decomposition for planet detection and characterization
https://www.aanda.org/articles/aa/full_html/2023/10/aa45927-23/aa45927-23.html

Metallicity and Spectral Evolution of WASP 39b: The Limited Role of Hydrodynamic Escape
https://iopscience.iop.org/article/10.3847/2041-8213/acfaec

Searching for candidates of orbital decays among transit exoplanets
https://www.sciencedirect.com/science/article/abs/pii/S1384107623001318

Active Metasurfaces for Non-Rigid Light Sail Interstellar Optical Communication
https://onlinelibrary.wiley.com/doi/10.1002/adts.202300359

Floating binary planets from ejections during close stellar encounters
https://arxiv.org/abs/2310.06016

Planetary system architectures with low-mass inner planets: Direct imaging exploration of mature systems beyond 1 au
https://arxiv.org/abs/2310.06035

Can one hear supercontinents in the tides of ocean planets?
https://arxiv.org/abs/2310.06635

Using a quench level approximation to estimate the effect of metallicity on N-bearing species abundances in H2-dominated atmospheres
https://arxiv.org/abs/2310.06796

Could AI find alien life faster than humans, and would it tell us?
https://www.space.com/could-ai-find-alien-life-faster-than-humans

Characterizing the Near-infrared Spectra of Flares from TRAPPIST-1 During JWST Transit Spectroscopy Observations
https://arxiv.org/abs/2310.03792

A review of planetary systems around HD 99492, HD 147379, and HD 190007 with HARPS-N
https://www.aanda.org/articles/aa/full_html/2023/10/aa46887-23/aa46887-23.html

Large Interferometer For Exoplanets (LIFE) – X. Detectability of currently known exoplanets and synergies with future IR/O/UV reflected-starlight imaging missions
https://www.aanda.org/articles/aa/full_html/2023/10/aa47027-23/aa47027-23.html

TOI-5126: A hot super-Neptune and warm Neptune pair discovered by TESS and CHEOPS
https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stad3036/7303305

The Feasibility of Detecting Biosignatures in the TRAPPIST-1 Planetary System with JWST
https://iopscience.iop.org/article/10.3847/PSJ/acf488

Direct Measurements of Stellar Masses with the Habitable World Observatory
https://iopscience.iop.org/article/10.3847/2515-5172/ad0038

Tidal migration of exoplanets around M-dwarfs: frequency-dependent tidal dissipation
https://arxiv.org/abs/2310.04588

A Complex Systems Approach to Exoplanet Atmospheric Chemistry: New Prospects for Ruling Out the Possibility of Alien Life-As-We-Know-It
https://arxiv.org/abs/2310.05359

Investigation on the Orbital Period Variations of NN Ser: Implications for the Hypothetical Planets, the Applegate Mechanism and the Orbital Stability
https://arxiv.org/abs/2310.05465

Planetary companions orbiting the M dwarfs GJ 724 and GJ 3988. A CARMENES and IRD collaboration
https://arxiv.org/abs/2310.05599

WD0141-675: A case study on how to follow-up astrometric planet candidates around white dwarfs
https://arxiv.org/abs/2310.05778