Interstellar Updates

Metabolically diverse primordial microbial communities in Earth’s oldest seafloor-hydrothermal jasper
https://www.science.org/doi/10.1126/sciadv.abm2296

A quarter century of spectroscopic monitoring of the nearby M dwarf Gl 514. A super-Earth on an eccentric orbit moving in and out of the habitable zone
https://arxiv.org/abs/2204.06376

Low-order wavefront control using a Zernike sensor through Lyot coronagraphs for exoplanet imaging
https://arxiv.org/abs/2204.06442

Temperature Structures Associated with Different Components of the Atmospheric Circulation on Tidally Locked Exoplanets
https://arxiv.org/abs/2204.06503

Possible Ribose Synthesis in Carbonaceous Planetesimals
https://www.mdpi.com/2075-1729/12/3/404

Astrobiology & Habitable Environments Database Team Conducts Pilot Webinar
https://ahed.nasa.gov/datasets/ad563cce5de360ec03348431ddd2/t7164s

The Refined Transit Ephemeris of TOI-2180 b
https://iopscience.iop.org/article/10.3847/2515-5172/ac64fd

Modeling of Magnetospheres of Terrestrial Exoplanets in the Habitable Zone around G-Type Stars
https://www.mdpi.com/2218-1997/8/4/231

Disruption of a Planetary Nitrogen Cycle as Evidence of Extraterrestrial Agriculture
https://arxiv.org/abs/2204.05360

OGLE-2019-BLG-1470LABc: Another Microlensing Giant Planet in a Binary System
https://arxiv.org/abs/2204.05606

HD 83443c: A highly eccentric giant planet on a 22-year orbit
https://arxiv.org/abs/2204.05711

Chemical diversity of the atmospheres and interiors of sub-Neptunes — A case study of GJ 436 b
https://arxiv.org/abs/2204.05971

China is hatching a plan to find Earth 2.0
https://www.nature.com/articles/d41586-022-01025-2

Gravity Assist: Do Other Planets Make Pollution? With Ravi Kopparapu
https://www.nasa.gov/sites/default/files/atoms/audio/garavikfinal.mp3

CaRM: Exploring the chromatic Rossiter-McLaughlin effect – The cases of HD 189733b and WASP-127b
https://www.aanda.org/articles/aa/full_html/2022/04/aa42353-21/aa42353-21.html

WASP-35 and HAT-P-30/WASP-51: Reanalysis using TESS and Ground-based Transit Photometry
https://iopscience.iop.org/article/10.3847/1538-3881/ac5b6a

Multiwavelength Mitigation of Stellar Activity in Astrometric Planet Detection
https://iopscience.iop.org/article/10.3847/1538-3881/ac56e0

The origin of Earth’s mantle nitrogen: primordial or early biogeochemical cycling?
https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2021GC010295

Resolved imaging of exoplanets with the solar gravitational lens
https://arxiv.org/abs/2204.04866

Transit Search: An Optimization Algorithm Based on Exoplanet Exploration
https://www.researchgate.net/publication/359855085_Transit_Search_An_Optimization_Algorithm_Based_on_Exoplanet_Exploration

Exploring and Validating Exoplanet Atmospheric Retrievals with Solar System Analog Observations
https://arxiv.org/abs/2204.04231

Mantle Degassing Lifetimes through Galactic Time and the Maximum Age Stagnant-lid Rocky Exoplanets can Support Temperate Climates
https://arxiv.org/abs/2204.04243

Forming Iron-rich Planets with Giant Impacts
https://arxiv.org/abs/2204.04925

The GAPS Programme at TNG XXXIII. HARPS-N detects multiple atomic species in emission from the dayside of KELT-20b
https://arxiv.org/abs/2204.04948

Finding the ET Signal from the Cosmic Noise
https://arxiv.org/abs/2204.04405

alpha-Deep Probabilistic Inference (alpha-DPI): efficient uncertainty quantification from exoplanet astrometry to black hole feature extraction
https://arxiv.org/abs/2201.08506

Dynamics of mixed clathrate-ice shells on ocean worlds
https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2021GL097602

Deep learning-based nonlinear model predictive control of the attitude manoeuvre of a barbell electric sail through voltage regulation
https://www.sciencedirect.com/science/article/abs/pii/S009457652200073X

TRIDENT: A Rapid 3D Radiative-transfer Model for Exoplanet Transmission Spectra
https://iopscience.iop.org/article/10.3847/1538-4357/ac47fe

A highly mutually inclined compact warm-Jupiter system KOI-984?
https://academic.oup.com/mnras/article-abstract/512/3/4604/6565609?redirectedFrom=fulltext

If aliens were sending us signals, this is what they might look like
https://phys.org/news/2022-04-aliens.html

MOA-2020-BLG-135Lb: A New Neptune-class Planet for the Extended MOA-II Exoplanet Microlens Statistical Analysis
https://arxiv.org/abs/2204.03672

N-body Interactions will be Detectable in the HR-8799 System within 5 years with VLTI-GRAVITY
https://arxiv.org/abs/2204.03679

Linking atmospheric chemistry of the hot Jupiter HD 209458b to its formation location through infrared transmission and emission spectra
https://arxiv.org/abs/2204.04103

Dusty circumbinary discs: inner cavity structures and stopping locations of migrating planets
https://arxiv.org/abs/2204.04152

Multilayers for directed energy accelerated lightsails
https://www.nature.com/articles/s43246-022-00240-8

Atmosphere Loss in Oblique Super-Earth Collisions
https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stac923/6564717

High-contrast, high-angular resolution view of the GJ 367 exoplanet system
https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stac961/6564738

Tidally driven tectonic activity as a parameter in exoplanet habitability
https://arxiv.org/abs/2204.03501

More Evidence for Variable Helium Absorption from HD 189733b
https://arxiv.org/abs/2204.02985

High-contrast, high-angular resolution view of the GJ 367 exoplanet system
https://arxiv.org/abs/2204.02998

A close-in puffy Neptune with hidden friends: The enigma of TOI 620
https://arxiv.org/abs/2204.03108

Free-Floating Planets, the Einstein Desert, and ‘Oumuamua
https://arxiv.org/abs/2204.03269

Constraints on TESS albedos for five hot Jupiters
https://arxiv.org/abs/2204.03327

Half-sibling regression meets exoplanet imaging: PSF modeling and subtraction using a flexible, domain knowledge-driven, causal framework
https://arxiv.org/abs/2204.03439

Cloudy and Cloud-free Thermal Phase Curves with PICASO: Applications to WASP-43b
https://arxiv.org/abs/2204.03545

UV Absorption by Silicate Cloud Precursors in Ultra-hot Jupiter WASP-178b
https://arxiv.org/abs/2204.03639