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.

July 17, 2026 Updates

SpaceBio Knowledge Hub: A LiteratOmics Platform for Microgravity and Space Biology Research
https://www.biorxiv.org/content/10.64898/2026.07.13.737239v1

The Expected Yield of Venus Zone Terrestrial Planets from PLATO
https://arxiv.org/abs/2607.14225

Piercing through the Haze: Characterizing Titan-like terrestrial exoplanets with JWST
https://arxiv.org/abs/2607.13255

Archival Diagnostics for Potential Background Contaminantsof Project Hephaistos Dyson Sphere Candidates
https://arxiv.org/abs/2607.03619

Search for Dark Matter Induced Airglow in Planetary Atmospheres
https://journals.aps.org/prl/abstract/10.1103/g53c-cvnh

Direct Imaging Discovery of Giant Exoplanet β Pictoris d: A Decade-Long Game of Hide-and-Seek
https://iopscience.iop.org/article/10.3847/2041-8213/ae80a0

Mineral biosignature identification from Raman spectroscopy using machine learning
https://academic.oup.com/pnasnexus/article/5/7/pgag215/8732401

Signs and Signatures of Intelligence
https://arxiv.org/abs/2606.28437

Detection of a four-carbon sugar in interstellar space
https://www.nature.com/articles/s41550-026-02905-7

Helium escaping from the atmosphere of a nearby rocky exoplanet orbiting in a habitable zone
https://www.science.org/doi/10.1126/science.aea9708

Tidal evolution of packed moon systems around an Earth-mass planet
https://arxiv.org/abs/2607.14323

The exozodi spectral effect: Residual habitable zone dust may bias exoEarth characterization
https://arxiv.org/abs/2607.14329

DUET: Design of a simultaneous InGaAs–CCD split-beam imager for ultra-cool dwarf exoplanet transit survey
https://arxiv.org/abs/2607.14772

Atmospheric evolution through outgassing and escape on young molten rocky exoplanets
https://arxiv.org/abs/2607.15011

The majority of hot Jupiters formed beyond the water ice line
https://arxiv.org/abs/2607.15144

Sulfur photochemistry observationally traces mantle redox states of rocky planets
https://arxiv.org/abs/2607.15204

July 16, 2026 Updates

Supernova Neutrinos and the Origin of Biomolecular Homochirality
https://arxiv.org/abs/2607.12813

Biosignature detectability on transiting habitable worlds with ELT/ANDES
https://arxiv.org/abs/2607.12017

TESS Photometry and Radial Velocity Analysis of the sub-Neptune Exoplanet π Mensae c and the Wider π Mensae Planetary System
https://arxiv.org/abs/2607.12088

Discovering and Characterising Exoplanets and Ultracool Dwarfs with the Square Kilometre Array
https://arxiv.org/abs/2607.11507

Ardua: Unveiling the Baryon Cycle from Stars to the Cosmic Web
https://arxiv.org/abs/2607.11865

July 15, 2026 Updates

Discovery of an Exterior Third Planet Orbiting β Pictoris
https://iopscience.iop.org/article/10.3847/2041-8213/ae801b

Modeling the Curved Dust Sublimation Front in Protoplanetary Disks: A Potential Probe of Midplane Turbulence
https://iopscience.iop.org/article/10.3847/1538-4357/ae8255

Cradle of Life: From the Formation of Stars to Habitable Worlds with the SKAO
https://arxiv.org/abs/2607.13867

Update on the Magellan InfraRed Multi-Object Spectrograph (MIRMOS)
https://arxiv.org/abs/2607.14052

Reflation: redox-driven atmospheric inflation as tracer of super-Earth geochemistry
https://arxiv.org/abs/2607.13793