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 22, 2019 updates

Diving into Exoplanets: Are Water Seas the Most Common?
https://liebertpub.com/doi/10.1089/ast.2017.1720

Hachimoji DNA and RNA: A genetic system with eight building blocks
http://science.sciencemag.org/content/363/6429/884

Ultra-Stable Environment Control for the NEID Spectrometer: Design and Performance Demonstration
https://arxiv.org/abs/1902.07729

Low albedos of hot to ultra-hot Jupiters in the optical to near-infrared transition regime
https://arxiv.org/abs/1902.07944

Comparative analysis of the influence of Sgr A* and nearby active galactic nuclei on the mass loss of known exoplanets
https://arxiv.org/abs/1902.07950

Hydrogen Cyanide in Nitrogen-Rich Atmospheres of Rocky Exoplanets
https://arxiv.org/abs/1902.08022

A Fast Approximate Approach to Microlensing Survey Analysis
https://arxiv.org/abs/1902.08092

Introduction: Detectability of Future Earth
https://arxiv.org/abs/1902.08035

February 20, 2019 updates

Breakthrough Propulsion Study
https://www.centauri-dreams.org/2019/02/15/breakthrough-propulsion-study/

Stellar spectroscopy in the near-infrared with a laser frequency comb
https://www.osapublishing.org/optica/abstract.cfm?uri=optica-6-2-233

Multiverse Predictions for Habitability: Number of Habitable Planets
https://arxiv.org/abs/1902.06784

Tropical and Extratropical General Circulation with a Meridional Reversed Temperature Gradient as Expected in a High Obliquity Planet
https://arxiv.org/abs/1902.06832

PDS 70: A transition disk sculpted by a single planet
https://arxiv.org/abs/1902.07191

February 19, 2019 updates

Project Lyra: Catching 1I/’Oumuamua – Mission Opportunities After 2024
https://arxiv.org/abs/1902.04935

HADES RV program with HARPS-N at the TNG IX. A super-Earth around the M dwarf Gl 686
https://www.aanda.org/articles/aa/abs/2019/02/aa34868-18/aa34868-18.html

The SOPHIE search for northern extrasolar planets. XIV. A temperate (Teq∼300 K) super-earth around the nearby star Gliese 411
https://arxiv.org/abs/1902.06004

The SOPHIE search for northern extrasolar planets XV. A Warm Neptune around the M-dwarf Gl378
https://arxiv.org/abs/1902.05998

An alternative interpretation of the exomoon candidate signal in the combined Kepler and Hubble data of Kepler-1625
https://arxiv.org/abs/1902.06018

February 18, 2019 updates

Introduction to the SETI program, criticalities and future strategies
http://sait.oats.inaf.it/MSAIt890318/PDF/2018MmSAI..89..316M.pdf

Water MASER emission: a powerful diagnostic tool for the search of extra-terrestrial life
http://sait.oats.inaf.it/MSAIt890318/PDF/2018MmSAI..89..413C.pdf

Cargoism and Scientific Justification in the Search for Extraterrestrial Intelligence
https://onlinelibrary.wiley.com/doi/10.1111/zygo.12480

Circular spectropolarimetric sensing of vegetation in the field; possibilities for the remote detection of extraterrestrial life
https://arxiv.org/abs/1902.05859

A theoretical model for realistic local climates
https://arxiv.org/abs/1902.05598