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, 2019 updates

Main instrument for NASA’s WFIRST mission completes milestone review
https://spacenewsfeed.com/index.php/news/3366-main-instrument-for-nasa-s-wfirst-mission-completes-milestone-review

Constraints on HD 113337 fundamental parameters and planetary system: Combining long-base visible interferometry, disc imaging, and high-contrast imaging
https://www.aanda.org/articles/aa/full_html/2019/07/aa35494-19

TESS Hunt for Young and Maturing Exoplanets (THYME): A planet in the 45 Myr Tucana-Horologium association
https://arxiv.org/abs/1906.10703

Nearly Polar orbit of the sub-Neptune HD3167 c: Constraints on a multi-planet system dynamical history
https://arxiv.org/abs/1906.11013

KMT-2018-BLG-0029Lb: A Very Low Mass-Ratio Spitzer Microlens Planet
https://arxiv.org/abs/1906.11183

The Atmosphere
https://arxiv.org/abs/1806.04481

June 26, 2019 updates

On Alien Worlds, Extraterrestrials Could Be Spewing a Toxic, Smelly Gas. That’s How We Could Find Them.
https://www.livescience.com/65791-alien-life-may-spew-toxic-gas.html

Modelling galactic settlement
https://phys.org/news/2019-06-galactic-settlement.html

10th Global Trajectory Optimisation Competition
https://gtocx.jpl.nasa.gov/gtocx/

Three Red Suns in the Sky: A Transiting, Terrestrial Planet in a Triple M Dwarf System at 6.9 Parsecs
https://arxiv.org/abs/1906.10147

Thermal Tides in Rotating Hot Jupiters
https://arxiv.org/abs/1906.10330

Atmospheric Evolution on Low-Gravity Waterworlds
https://arxiv.org/abs/1906.10561

Galactic Tide and Local Stellar Perturbations on the Oort Cloud: Creation of Interstellar Comets
https://arxiv.org/abs/1906.10617

June 24, 2019 updates

Do Active Galactic Nuclei Help or Hurt Life?
https://aasnova.org/2019/05/29/do-active-galactic-nuclei-help-or-hurt-life/

Self-excited oscillation of spinning solar sails utilizing solar radiation pressure
https://link.springer.com/article/10.1007/s42064-018-0047-4

CO Detected in Ci Tau b: Hot Start Implied by Planet Mass and M K
https://iopscience.iop.org/article/10.3847/2041-8213/ab276d

The high-energy radiation environment of the habitable-zone super-Earth LHS 1140b
https://arxiv.org/abs/1906.08783

Orphaned Exomoons: Tidal Detachment and Evaporation Following an Exoplanet-Star Collision
https://arxiv.org/abs/1906.08788

Exoplanets and University-Industry Collaboration
https://arxiv.org/abs/1906.08777

June 21, 2019 Updates

Directly testing gravity with Proxima Centauri
https://arxiv.org/abs/1906.08264

Survivability of radio-loud planetary cores orbiting white dwarfs
https://arxiv.org/abs/1906.08273

Fast Computational Convolution Methods For Extended Source Effects In Microlensing Lightcurves
https://arxiv.org/abs/1906.08378

Transit modelling of selected Kepler systems
https://arxiv.org/abs/1906.08610

The SPECULOOS telescopes and searching for red worlds in the northern skies
https://phys.org/news/2019-06-speculoos-telescopes-red-worlds-northern.html

Search for Nearby Earth Analogs. I. 15 Planet Candidates Found in PFS Data
https://iopscience.iop.org/article/10.3847/1538-4365/ab1b16

Observing Isotopologue Bands in Terrestrial Exoplanet Atmospheres with the James Webb Space Telescope: Implications for Identifying Past Atmospheric and Ocean Loss
https://iopscience.iop.org/article/10.3847/1538-3881/ab2385

Spitzer Parallax of OGLE-2018-BLG-0596: A Low-mass-ratio Planet around an M Dwarf
https://iopscience.iop.org/article/10.3847/1538-3881/ab237f