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.

December 1, 2020 updates

Strategies for the Detection of ET Probes Within Our Own Solar System
https://arxiv.org/abs/2011.12446

Broadband transmission spectroscopy of HD 209458b with ESPRESSO: evidence for Na, TiO, or both
https://www.aanda.org/articles/aa/abs/2020/12/aa39454-20/aa39454-20.html

Exoplanet Detection using Machine Learning
https://arxiv.org/abs/2011.14135

Characterization of M dwarfs Using Optical Mid-Resolution Spectra for Exploration of Small Exoplanets
https://arxiv.org/abs/2011.14521

Interstellar Objects Outnumber Solar System Objects in the Oort Cloud
https://arxiv.org/abs/2011.14900

Phase Shift of Planetary Waves and Wave–Jet Resonance on Tidally Locked Planets
https://arxiv.org/abs/2011.14553

Natural radioactive environments as sources of local disequilibrium for the emergence of life
https://arxiv.org/abs/2011.14839

Exomoon Candidates from Transit Timing Variations: Eight Kepler systems with TTVs explainable by photometrically unseen exomoons
https://arxiv.org/abs/2006.12997

Planet Hunters TESS II: Findings from the first two years of TESS
https://arxiv.org/abs/2011.13944

3D simulations of photochemical hazes in the atmosphere of hot Jupiter HD 189733b
https://arxiv.org/abs/2011.14022

Demography of galactic technosignatures
https://arxiv.org/abs/2011.14147

November 30, 2020 updates

Presumptuous Philosopher Proves Panspermia
https://philarchive.org/archive/TURPPP-8

OWL-Moon in 2050 and beyond
https://royalsocietypublishing.org/doi/full/10.1098/rsta.2020.0187

Enshrouding & Star-planet Interactions in Close-orbiting Systems
http://oro.open.ac.uk/73559/1/JDoherty_PhD-thesis_9-10-20.pdf

Observational constraints on the likelihood of 26Al in planet-forming environments
https://www.aanda.org/articles/aa/full_html/2020/12/aa39334-20/aa39334-20.html

Project lyra: Catching 1I/‘Oumuamua–using Nuclear Thermal Rockets
https://www.sciencedirect.com/science/article/abs/pii/S0094576520307141

On the Estimation of Circumbinary Orbital Properties
https://arxiv.org/abs/2011.13376

WASP-107b’s density is even lower: a case study for the physics of planetary gas envelope accretion and orbital migration
https://arxiv.org/abs/2011.13444

Non-tidal Coupling of the Orbital and Rotational Motions of Extended Bodies
https://arxiv.org/abs/2011.13053

November 26, 2020 updates

Ariel – a window to the origin of life on early earth?
https://link.springer.com/article/10.1007/s10686-020-09681-w

A Search for Polarized Thermal Emission from Directly Imaged Exoplanets and Brown Dwarf Companions to Nearby Stars
https://iopscience.iop.org/article/10.3847/1538-3881/abc33d

Critical review of chirality indicators of extraterrestrial life
https://www.sciencedirect.com/science/article/pii/S1387647320300725

TRAP: A temporal systematics model for improved direct detection of exoplanets at small angular separations
https://arxiv.org/abs/2011.12311

XAO-assisted coronagraphy with SHARK NIR: from simulations to laboratory tests
https://arxiv.org/abs/2011.12899

Unusual chemistry of the C-H-N-O system under pressure and implications for giant planets
https://arxiv.org/abs/2011.12803