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 12, 2018 updates

Creating retrogradely orbiting planets by prograde stellar fly-bys
https://arxiv.org/abs/1812.04104

Status of the MEDUSAE post-processing method to detect circumstellar objects in high-contrast multispectral images
https://arxiv.org/abs/1812.04312

Listening to the gravitational wave sound of circumbinary exoplanets
https://arxiv.org/abs/1812.04330

Warm dust surface chemistry in protoplanetary disks. Formation of phyllosilicates
https://arxiv.org/abs/1812.04357

Unique Science from a Coordinated LSST-WFIRST Survey of the Galactic Bulge
https://arxiv.org/abs/1812.04445

An estimate of the k2 Love number of WASP-18Ab from its radial velocity measurements
https://arxiv.org/abs/1812.04463

TESS exoplanet candidates validated with HARPS archival data. A massive Neptune around GJ\,143 and two Neptunes around HD\,23472
https://arxiv.org/abs/1812.04501

Detectability of shape deformation in short-period exoplanets
https://arxiv.org/abs/1812.04538

December 11, 2018 updates

Stellar energetic particles in the magnetically turbulent habitable zones of TRAPPIST-1-like planetary systems
https://www.lpl.arizona.edu/~ffrasche/TRAPPIST.pdf

Helping astronauts breathe in space: with RUAG and micro-algae
http://spacenewsfeed.com/index.php/news/2439-helping-astronauts-breathe-in-space-with-ruag-and-micro-algae

Re-analyzing the Dynamical Stability of the HD 47366 Planetary System
http://iopscience.iop.org/article/10.3847/1538-3881/aaef32

Detecting circumbinary exoplanets and hierarchical stellar triples with the LISA gravitational radiation mission
https://arxiv.org/abs/1812.03438

Exoplanet Clouds
https://arxiv.org/abs/1812.03793

Cloud Atlas: Hubble Space Telescope Near-Infrared Spectral Library of Brown Dwarfs, Planetary-mass companions, and hot Jupiters
https://arxiv.org/abs/1812.03963

December 10, 2018 updates

A Rapid, Low-Cost Approach to Permanently Extend Life Beyond Earth
https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20180007936.pdf

Laboratory for Agnostic Biosignatures
https://www.agnosticbiosignatures.org/

Pulsed Magnetic Nozzle for Fusion Propulsion
http://jbis.org.uk/paper/2018.71.119

Fission Fragment Rocket: Fuel Production and Structural Considerations
http://jbis.org.uk/paper/2018.71.126

Flying on a Rainbow: A Solar-Driven Diffractive Sailcraft
http://jbis.org.uk/paper/2018.71.130

Evaluation of the Hazard of Dust Impacts on Interstellar Spacecraft
http://jbis.org.uk/paper/2018.71.133

A Science-Driven Mission to an Exoplanet
http://jbis.org.uk/paper/2018.71.140

Contact with Alien Biomes: Possible Biochemical Incompatibilities
http://jbis.org.uk/paper/2018.71.151

Incidence of planet candidates in open clusters and a planet confirmation
https://www.aanda.org/articles/aa/abs/2018/12/aa33123-18/aa33123-18.html

Measuring precise radial velocities and cross-correlation function line-profile variations using a Skew Normal density
https://arxiv.org/abs/1811.12718

A Transmission Spectrum Of HD 189733b From Multiple Broadband Filter Observations
https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/sty3368/5237730

Detecting Ocean Glint on Exoplanets Using Multiphase Mapping
http://iopscience.iop.org/article/10.3847/1538-3881/aaed3a

Angular Momentum of Stars and their Planets
http://iopscience.iop.org/article/10.1088/1538-3873/aae6b1

High-Resolution Transit Spectroscopy of Warm Saturns
https://arxiv.org/abs/1812.02748

Investigating the presence of two belts in the HD15115 system
https://arxiv.org/abs/1812.02750

Dynamical origin of S-type planets in close binary stars
https://arxiv.org/abs/1812.02754

A ground-based NUV secondary eclipse observation of KELT-9b
https://arxiv.org/abs/1812.02773

Ground-based detection of an extended helium atmosphere in the Saturn-mass exoplanet WASP-69b
https://arxiv.org/abs/1812.03119