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.

June 17, 2024 updates

Relativistic damping of laser-beam-driven light sails
https://journals.aps.org/prapplied/abstract/10.1103/PhysRevApplied.21.064032

Earth’s atmosphere protects the biosphere from nearby supernovae
https://link.springer.com/article/10.1038/s43247-024-01490-9

The AstraLux-TESS high spatial resolution imaging survey – Search for stellar companions of 215 planet candidates from TESS
https://www.aanda.org/articles/aa/full_html/2024/06/aa49687-24/aa49687-24.html

A Close Binary Lens Revealed by the Microlensing Event Gaia20bof
https://iopscience.iop.org/article/10.3847/1538-3881/ad46fc

The Limited Role of the Streaming Instability during Moon and Exomoon Formation
https://iopscience.iop.org/article/10.3847/PSJ/ad4863

A Comprehensive Literature Study on Technology Pertaining to Interstellar Travel and the Current Human Standing
https://www.researchgate.net/publication/381458473_A_Comprehensive_Literature_Study_on_Technology_Pertaining_to_Interstellar_Travel_and_the_Current_Human_Standing

Seismic and acoustic signals from the 2014 ‘Interstellar Meteor’
https://academic.oup.com/gji/advance-article/doi/10.1093/gji/ggae202/7692046

Evidence for Morning-to-Evening Limb Asymmetry on the Cool Low-Density Exoplanet WASP-107b
https://arxiv.org/abs/2406.09863

JWST/NIRCam 4-5 μm Imaging of the Giant Planet AF Lep b
https://arxiv.org/abs/2406.09528

HD 21520 b: a warm sub-Neptune transiting a bright G dwarf
https://arxiv.org/abs/2406.09595

Phase-resolving the absorption signatures of water and carbon monoxide in the atmosphere of the ultra-hot Jupiter WASP-121b with GEMINI-S/IGRINS
https://arxiv.org/abs/2406.09641

The Impact of Magnetic Fields on the Decoupling of H and H+ in the Escaping Atmosphere of GJ436
https://arxiv.org/abs/2406.09802

Searching for Jupiter and Saturn analog planets with potential icy exomoons — a Panspermia perspective
https://arxiv.org/abs/2406.09957

GASTLI: An open-source coupled interior-atmosphere model to unveil gas giant composition
https://arxiv.org/abs/2406.10032

Latitudinal Asymmetry in the Dayside Atmosphere of WASP-43b
https://arxiv.org/abs/2406.10207

June 14, 2024 updates

Small, cool and sulfurous exoplanet may help write recipe for planetary formation
https://news.wisc.edu/small-cool-and-sulfurous-exoplanet-may-help-write-recipe-for-planetary-formation/

Watery planets orbiting dead stars may be good candidates for studying life—if they can survive long enough
https://phys.org/news/2024-06-watery-planets-orbiting-dead-stars.html

NGTS-30b/TOI-4862b: An ~1 Gyr old 98-day transiting warm Jupiter
https://www.aanda.org/articles/aa/full_html/2024/06/aa49307-24/aa49307-24.html

Fundamental effective temperature measurements for eclipsing binary stars – V. The circumbinary planet system EBLM J0608−59
https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stae1434/7693153

Buoyancy torques prevent low-mass planets from stalling in low-turbulence radiative disks
https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stae1478/7693138

The CUISINES Framework for Conducting Exoplanet Model Intercomparison Projects, Version 1.0
https://arxiv.org/abs/2406.09275

High-resolution transmission spectroscopy of warm Jupiters: An ESPRESSO sample with predictions for ANDES
https://arxiv.org/abs/2406.08558

Constraints on the formation history and composition of Kepler planets from their distribution of orbital period ratios
https://arxiv.org/abs/2406.08794

A formation pathway for terrestrial planets with moderate water content involving atmospheric-volatile recycling
https://arxiv.org/abs/2406.09186

Probing atmospheric escape through metastable He I triplet lines in 15 exoplanets observed with SPIRou
https://arxiv.org/abs/2406.09225

Different Planetary Eccentricity-Period (PEP) Distributions of Small- and Giant-Planets
https://arxiv.org/abs/2406.09337

More Likely Than You Think: Inclination-Driving Secular Resonances are Common in Known Exoplanet Systems
https://arxiv.org/abs/2406.09359

What no one has seen before: gravitational waveforms from warp drive collapse
https://arxiv.org/abs/2406.02466

June 13, 2024 updates

On Retrieving Dyson
https://www.centauri-dreams.org/2023/07/05/on-retrieving-dyson/

Secular evolution of co-orbital motion of two exoplanets: semi-analytical investigation
https://link.springer.com/article/10.1007/s10569-024-10197-0

B1-B2 transition in shock-compressed MgO
https://www.science.org/doi/10.1126/sciadv.adk0306

Coming in hot: NASA’s Chandra checks habitability of exoplanets
https://phys.org/news/2024-06-hot-nasa-chandra-habitability-exoplanets.html

ExoSpikeNet: A Light Curve Analysis Based Spiking Neural Network for Exoplanet Detection
https://arxiv.org/abs/2406.07927

Influence of Orbit and Mass Constraints on Reflected Light Characterization of Directly Imaged Rocky Exoplanets
https://arxiv.org/abs/2406.07749

Rocky planet formation in compact disks around M dwarfs
https://arxiv.org/abs/2406.07760

Exploring the ultra-hot Jupiter WASP-178b. Constraints on atmospheric chemistry and dynamics from a joint retrieval of VLT/CRIRES+ and space photometric data
https://arxiv.org/abs/2406.08166

NIRPS first light and early science: breaking the 1 m/s RV precision barrier at infrared wavelengths
https://arxiv.org/abs/2406.08304

The atmospheric composition of the ultra-hot Jupiter WASP-178 b observed with ESPRESSO
https://arxiv.org/abs/2406.08348

June 12, 2024 updates

Understanding how space travel affects the female reproductive system
https://www.nature.com/articles/s44294-024-00009-z

Single-cell multi-ome and immune profiles of the Inspiration4 crew reveal conserved, cell-type, and sex-specific responses to spaceflight
https://www.nature.com/articles/s41467-024-49211-2

Single Cell Analysis Identifies Conserved Features of Immune Dysfunction in Simulated Microgravity and Spaceflight
https://www.nature.com/articles/s41467-023-42013-y

Populating the Milky Way – Characterising planet demographics by combining galaxy formation simulations and planet population synthesis models
https://www.aanda.org/articles/aa/full_html/2024/06/aa49557-24/aa49557-24.html

Exoplanet host star classification: Multi-Objective Optimisation of incomplete stellar abundance data
https://academic.oup.com/rasti/advance-article/doi/10.1093/rasti/rzae020/7691255

9 new M Dwarf Planet Candidates from TESS Including 5 Gas Giants
https://arxiv.org/abs/2406.06688

The largest metallicity difference in twin systems: high-precision abundance analysis of the benchmark pair Krios & Kronos
https://arxiv.org/abs/2406.06705

The Prevalence of Resonance Among Young, Close-in Planets
https://arxiv.org/abs/2406.06885

Exoplanets in reflected starlight with dual-field interferometry: A case for shorter wavelengths and a fifth Unit Telescope at VLTI/Paranal
https://arxiv.org/abs/2406.07030

June 11, 2024 updates

NASA Awards Advance Technologies for Future Habitable Worlds Mission
https://www.nasa.gov/news-release/nasa-awards-advance-technologies-for-future-habitable-worlds-mission/

Webb Telescope reveals asteroid collision in neighboring star system
https://phys.org/news/2024-06-webb-telescope-reveals-asteroid-collision.html

Populating the Milky Way – Characterising planet demographics by combining galaxy formation simulations and planet population synthesis models
https://www.aanda.org/articles/aa/full_html/2024/06/aa49557-24/aa49557-24.html

ExoplANETS-A: A virtual observatory database for host stars and planetary systems. The effect of XUV on planet atmospheres
https://www.aanda.org/component/article?access=doi&doi=10.1051/0004-6361/202449832

The PLATO Mission
https://arxiv.org/abs/2406.05447

Three super-Earths and a possible water world from TESS and ESPRESSO
https://arxiv.org/abs/2406.06278

The 2024 release of the ExoMol database: molecular line lists for exoplanet and other hot atmospheres
https://arxiv.org/abs/2406.06347