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.

February 07, 2024 updates

Forming giant planets around late-M dwarfs: Pebble accretion and planet–planet collision
https://www.aanda.org/articles/aa/full_html/2024/02/aa47664-23/aa47664-23.html

Eccentricity Distribution Beyond the Snow Line and Implications for Planetary Habitability
https://arxiv.org/abs/2402.03441

The TESS-Keck Survey. XIX. A Warm Transiting Sub-Saturn Mass Planet and a non-Transiting Saturn Mass Planet Orbiting a Solar Analog
https://arxiv.org/abs/2402.03498

TESS and ESPRESSO discover a super-Earth and a mini-Neptune orbiting the K-dwarf TOI-238
https://arxiv.org/abs/2402.04113

February 06, 2024 updates

AI and Robots Impact on Space Exploration
https://link.springer.com/article/10.1007/s42423-023-00147-7

SETI, artificial intelligence, and existential projection
https://pubs.aip.org/physicstoday/article/77/2/36/3230686

Characterising TOI-732 b and c: New insights into the M-dwarf radius and density valley
https://www.aanda.org/articles/aa/full_html/2024/02/aa48180-23/aa48180-23.html

Harnessing machine learning for accurate treatment of overlapping opacity species in general circulation models
https://www.aanda.org/articles/aa/full_html/2024/02/aa48221-23/aa48221-23.html

Direct Exoplanet Detection using Convolutional Image Reconstruction (ConStruct): A New Algorithm for Post-processing High-contrast Images
https://iopscience.iop.org/article/10.3847/1538-3881/ad11eb

Octofitter: Fast, Flexible, and Accurate Orbit Modelling to Detect Exoplanets
https://arxiv.org/abs/2402.01971

Stellar companions and Jupiter-like planets in young associations
https://arxiv.org/abs/2402.02148

February 5, 2024 Updates

Teegarden’s Star revisited: A nearby planetary system with at least three planets
https://arxiv.org/abs/2402.00923

Exoplanet Analog Observations of Earth from Galileo Disk-integrated Photometry
https://arxiv.org/abs/2402.00984

Dracula’s Chivito: discovery of a large edge-on protoplanetary disk with Pan-STARRS
https://arxiv.org/abs/2402.01063

The evolution of lithium in FGK dwarf stars. Influence of planets and Galactic migration
https://arxiv.org/abs/2402.01315

The 3D structure of disc-instability protoplanets
https://arxiv.org/abs/2402.01432

Recovery and Classification of Spherules from the Pacific Ocean Site of the CNEOS 2014 January 8 (IM1) Bolide
https://iopscience.iop.org/article/10.3847/2515-5172/ad2370

A study of an interstellar object explorer (IOE) mission
https://www.sciencedirect.com/science/article/abs/pii/S003206332400014X

Protoplanetary and debris disks in the η Chamaeleontis Association – A submillimeter survey obtained with APEX/LABOCA observations
https://www.aanda.org/articles/aa/full_html/2024/02/aa46655-23/aa46655-23.html

February 02, 2024 updates

β Pictoris b through the eyes of the upgraded CRIRES+ – Atmospheric composition, spin rotation, and radial velocity
https://www.aanda.org/articles/aa/full_html/2024/02/aa47846-23/aa47846-23.html

An extensively validated C/H/O/N chemical network for hot exoplanet disequilibrium chemistry
https://www.aanda.org/articles/aa/full_html/2024/02/aa46680-23/aa46680-23.html

Dynamical Architectures of S-type Transiting Planets in Binaries. I. Target Selection Using Hipparcos and Gaia Proper Motion Anomalies
https://iopscience.iop.org/article/10.3847/1538-3881/ad1189

Quantifying the Effect of Short-timescale Stellar Activity Upon Transit Detection in M Dwarfs
https://arxiv.org/abs/2402.00115

The Sonora Substellar Atmosphere Models. III. Diamondback: Atmospheric Properties, Spectra, and Evolution for Warm Cloudy Substellar Objects
https://arxiv.org/abs/2402.00758

The Sonora Substellar Atmosphere Models. IV. Elf Owl: Atmospheric Mixing and Chemical Disequilibrium with Varying Metallicity and C/O Ratios
https://arxiv.org/abs/2402.00756

February 01, 2024 updates

A Note on the Vukotić-Gordon Mini-Earths
https://ui.adsabs.harvard.edu/abs/2023SerAJ.207…53C/abstract

On the Wormhole–Warp Drive Correspondence
https://arxiv.org/abs/2401.15136

Astrophilosophy, Exotheology, and Cosmic Religion: Extraterrestrial Life in a Process Universe
https://www.indigo.ca/en-ca/astrophilosophy-exotheology-and-cosmic-religion-extraterrestrial-life-in-a-process-universe/9781666944365.html

Exoplanet Analog Observations of Earth from Galileo Disk-integrated Photometry
https://iopscience.iop.org/article/10.3847/1538-3881/ad1bd1

Revised Architecture and Two New Super-Earths in the HD 134606 Planetary System
https://arxiv.org/abs/2401.17415

Precise mass measurement of OGLE-2013-BLG-0132/MOA-2013-BLG-148: a Saturn mass planet orbiting an M-dwarf
https://arxiv.org/abs/2401.17549

The GAPS Programme at TNG. LIII. New insights on the peculiar XO-2 system
https://arxiv.org/abs/2401.17876