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 27, 2023 updates

Meeting the Alien – An Introduction to Exosociology
https://link.springer.com/book/10.1007/978-3-658-41317-0

A Novel Approach to Interstellar Object Exploration Using Small Spacecraft
https://www.proquest.com/openview/a441feee10a7779afa967345cf113784/

A Transiting Super-Earth in the Radius Valley and an Outer Planet Candidate Around HD 307842
https://iopscience.iop.org/article/10.3847/1538-3881/acd751

Keck Planet Imager and Characterizer Emission Spectroscopy of WASP-33b https://iopscience.iop.org/article/10.3847/1538-3881/acda91

Dynamic reorientation of tidally locked bodies: Application to Pluto https://www.sciencedirect.com/science/article/abs/pii/S0012821X23002832

Chemical Conditions on Hycean Worlds
https://arxiv.org/abs/2306.13706

Activity time series of old stars from late F to early K VI. Exoplanet mass characterisation and detectability in radial velocity
https://arxiv.org/abs/2306.14015

A Transiting Super-Earth in the Radius Valley and An Outer Planet Candidate Around HD 307842
https://arxiv.org/abs/2306.14655

On the mass of gas giant planets: Is Saturn a failed gas giant?
https://arxiv.org/abs/2306.14740

Beyond Elevation: New Metrics to Quantify the Relief of Mountains and Surfaces of Any Terrestrial Body
https://arxiv.org/abs/2208.01600

June 26, 2023 Updates

Planet formation in the PDS 70 system – Constraining the atmospheric chemistry of PDS 70b and c
https://www.aanda.org/articles/aa/full_html/2023/06/aa45619-22/aa45619-22.html

The effect of a small amount of hydrogen in the atmosphere of ultrahot magma-ocean planets: Atmospheric composition and escape
https://www.aanda.org/articles/aa/full_html/2023/06/aa45763-22/aa45763-22.html

Tidal Evolution of Close-in Exoplanets and Host Stars
https://arxiv.org/abs/2306.13220

Interstellar flyby scientific data downlink design
https://arxiv.org/abs/2306.13550

Characterising a World Within the Hot Neptune Desert: Transit Observations of LTT 9779 b with HST WFC3
https://arxiv.org/abs/2306.13645

Atmospheres as windows into sub-Neptune interiors: coupled chemistry and structure of hydrogen-silane-water envelopes
https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stad1910/7207406?redirectedFrom=fulltext

Resolution of the horizon problem in the Alcubierre warp drive: computation I
https://www.researchgate.net/publication/371599729_Resolution_of_the_horizon_problem_in_the_Alcubierre_warp_drive_computation_I

Resolution of the horizon problem in the Alcubierre warp drive: computation II
https://www.researchgate.net/publication/371599500_Resolution_of_the_horizon_problem_in_the_Alcubierre_warp_drive_computation_II

June 22, 2023 updates

To Create Plant-Like Astronauts Who Can Adapt to Eternal Interstellar Expeditions
https://www.preprints.org/manuscript/202306.1302/v1

Identifying and Analyzing Multi-Star Systems Among TESS Planetary Candidates Using Gaia
https://scholarworks.sfasu.edu/etds/490/

Stellar pulsations interfering with the transit light curve: Configurations with false positive misalignment
https://www.aanda.org/articles/aa/full_html/2023/06/aa46078-23/aa46078-23.html

Combining multi-spectral data with statistical and deep-learning models for improved exoplanet detection in direct imaging at high contrast
https://arxiv.org/abs/2306.12266

The first detection of an exoplanet that opened a new field in planetology
https://www.photoniques.com/articles/photon/abs/2023/02/photon2023119p36/photon2023119p36.html

High-throughput Quantum Chemistry: Empowering the Search for Molecular Candidates behind Unknown Spectral Signatures in Exoplanetary Atmospheres
https://arxiv.org/abs/2306.11988

Generation of high circular polarization of interstellar Lyman α radiation triggering biological homochirality
https://arxiv.org/abs/2306.12101

Cloud Behaviour on Tidally Locked Rocky Planets from Global High-resolution Modeling
https://arxiv.org/abs/2306.12186

Evidence of Radius Inflation in Radiative GCM Models of WASP-76b due to the Advection of Potential Temperature
https://arxiv.org/abs/2306.12352