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.

August 9, 2018 updates

Dynamics and Formation of the Near-resonant K2-24 System: Insights from Transit-timing Variations and Radial Velocities
http://iopscience.iop.org/article/10.3847/1538-3881/aaceac

Non-detection of Contamination by Stellar Activity in the Spitzer Transit Light Curves of TRAPPIST-1
https://arxiv.org/abs/1808.02808

Predictions of the WFIRST Microlensing Survey I: Bound Planet Detection Rates
https://arxiv.org/abs/1808.02490

On-Sky Operations with the ALES Integral Field Spectrograph
https://arxiv.org/abs/1808.02571

August 8, 2018 updates

Nanophotonic Heterostructures for Efficient Propulsionand Radiative Cooling of Relativistic Light Sails
https://authors.library.caltech.edu/88412/1/acs.nanolett.8b02035.pdf

Tardigrade Indexing approach on exoplanets
https://www.sciencedirect.com/science/article/pii/S2214552418300415

Spacecraft With Interstellar Medium Momentum Exchange Reactions: The potential and limitations of propellantless interstellar travel
https://arxiv.org/abs/1808.02019

Quasi-secular evolution of mildly hierarchical triple systems: analytics and applications for GW-sources and hot Jupiters
https://arxiv.org/abs/1808.02030

Extreme precision photometry from the ground with beam-shaping diffusers for K2, TESS and beyond
https://arxiv.org/abs/1808.02187

Multi-Wavelength High-Resolution Spectroscopy for Exoplanet Detection: Motivation, Instrumentation and First Results
https://arxiv.org/abs/1808.02302

New Insights into Cosmic Ray induced Biosignature Chemistry in Earth-like Atmospheres
https://arxiv.org/abs/1808.02347

Two decades of Exoplanetary Science with Adaptive Optics
https://arxiv.org/abs/1808.02454

Exocomets in the Proxima Centauri system and their importance for water transport
https://arxiv.org/abs/1711.04685

August 6, 2018 updates

NASA Develops Technology Today to Enable Breakthrough Observations Tomorrow
https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20180003964.pdf

Equation of state of SiC at extreme conditions: new insight into the interior of carbon rich exoplanets
https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2018JE005582

A Search for Exoplanets around Northern Circumpolar Stars. IV. Six Planet Candidates to the K Giants, HD 44385, HD 97619, HD 106574, HD 118904, HD 164428, and HD 202432
https://arxiv.org/abs/1808.01109

The CARMENES search for exoplanets around M dwarfs. A Neptune-mass planet traversing the habitable zone around HD 180617
https://arxiv.org/abs/1808.01183

A 1574-day periodicity of transits orbiting KIC 8462852
https://arxiv.org/abs/1710.01081

The hidden depths of planetary atmospheres
https://arxiv.org/abs/1801.00738

August 3, 2018 updates

VLA Detects Possible Extrasolar Planetary-Mass Magnetic Powerhouse
https://public.nrao.edu/news/planetary-mass-powerhouse/

Modeling Repeated M Dwarf Flaring at an Earth-like Planet in the Habitable Zone: Atmospheric Effects for an Unmagnetized Planet
https://www.liebertpub.com/doi/10.1089/ast.2017.1794

Disruption of a planet spiralling into its host star
https://arxiv.org/abs/1808.00467

A second planet with an Earth-like composition orbiting the nearby M dwarf LHS 1140
https://arxiv.org/abs/1808.00485

Three-Dimensional Circulation Driving Chemical Disequilibrium in WASP-43b
https://arxiv.org/abs/1808.00501

Overview of the spectrometer optical fiber feed for the Habitable-zone Planet Finder
https://arxiv.org/abs/1808.00557

Detection and Doppler monitoring of EPIC 246471491, a system of four transiting planets smaller than Neptune
https://arxiv.org/abs/1808.00575

A Simple Model for Radiative and Convective Fluxes in Planetary Atmospheres
https://arxiv.org/abs/1808.00579