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.

March 12, 2019 updates

Monitoring of the D Doublet of Neutral Sodium during Transits of Two “Evaporating” Planets
https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stz693/5372460

Op-ed | The rocky landscape for astrophysics
https://spacenews.com/the-rocky-landscape-for-astrophysics/

The Space Astrophysics Landscape for the 2020s and Beyond
https://www.hou.usra.edu/meetings/landscape2019/

Habitable zone predictions and how to test them
https://arxiv.org/abs/1903.03706

Mechanisms leading to a warmer climate on high obliquity planets
https://arxiv.org/abs/1903.03726

Effectively Calculating Gaseous Absorption in Radiative Transfer Models of Exoplanetary and Brown Dwarf Atmospheres
https://arxiv.org/abs/1903.03997

A hypothesis for the rapid formation of planets
https://arxiv.org/abs/1903.04451

Impact of thermal effects on the evolution of eccentricity and inclination of low-mass planets
https://arxiv.org/abs/1903.04470

Tracing the Origins and Evolution of Small Planets using Their Orbital Obliquities
https://arxiv.org/abs/1903.04482

March 11, 2019 updates

The Halo Drive: Fuel-free Relativistic Propulsion of Large Masses via Recycled Boomerang Photons
https://arxiv.org/abs/1903.03423

Quantitative evaluation of a dual-band spacecraft communication concept for a 1000 AU interstellar pathfinder mission
https://www.spiedigitallibrary.org/conference-proceedings-of-spie/10910/1091003/Quantitative-evaluation-of-a-dual-band-spacecraft-communication-concept-for/10.1117/12.2513937.short

Revealing signatures of planets migrating in protoplanetary discs with ALMA multi-wavelength observations
https://arxiv.org/abs/1903.03114

Data-driven stellar parameters for southern TESS FGK targets
https://arxiv.org/abs/1903.03115

Stellar Astrophysics and Exoplanet Science with the Maunakea Spectroscopic Explorer (MSE)
https://arxiv.org/abs/1903.03157

Mass and Mass Scalings of Super-Earths
https://arxiv.org/abs/1806.04693

March 8, 2019 updates

“Goldilocks” Stars May Be “Just Right” for Finding Habitable Worlds
https://www.nasa.gov/feature/goddard/2019/k-star-advantage

The K Dwarf Advantage for Biosignatures on Directly Imaged Exoplanets
https://iopscience.iop.org/article/10.3847/2041-8213/ab0651

A Jovian planet in an eccentric 11.5 day orbit around HD 1397 discovered by TESS
https://www.aanda.org/articles/aa/abs/2019/03/aa34577-18/aa34577-18.html

Detecting exoplanets with FAST?
https://iopscience.iop.org/article/10.1088/1674-4527/19/2/23

Planet-planet scattering as the source of the highest eccentricity exoplanets
https://arxiv.org/abs/1903.02564

WASP-4b Arrived Early for the TESS Mission
https://arxiv.org/abs/1903.02573

Helium Absorption at 1083 nm from Extended Exoplanet Atmospheres: Dependence on Stellar Radiation
https://arxiv.org/abs/1903.02576

Physical properties and transmission spectrum of the WASP-74 planetary system from multi-band photometry
https://arxiv.org/abs/1903.02800

WASP-92, WASP-93 and WASP-118: Transit timing variations and long-term stability of the systems
https://arxiv.org/abs/1903.02804

March 7, 2019 updates

Enlarging habitable zones around binary stars in hostile environments
https://arxiv.org/abs/1903.01995

The Metallicity-Period-Mass Diagram of low-mass exoplanets
https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stz664/5371168

Planetary Magnetism as a Parameter in Exoplanet Habitability
https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stz667/5371175

Formation of short-period planets by disk migration
https://arxiv.org/abs/1903.02004

Transit Ly-α signatures of terrestrial planets in the habitable zones of M dwarfs
https://arxiv.org/abs/1903.02303

On the survivability of planets in young massive clusters
https://arxiv.org/abs/1903.02316

Visual Analysis and Demographics of Kepler Transit Timing Variations
https://arxiv.org/abs/1903.02336

Rocky super-Earths or waterworlds: the interplay of planet migration, pebble accretion and disc evolution
https://arxiv.org/abs/1903.02488

March 6, 2019 updates

The Curious Case of KOI 4: Confirming Kepler’s First Exoplanet Detection
http://www.ifa.hawaii.edu/~dhuber/docs/kepler1658-accepted.pdf

Spitzer Detection of the Transiting Jupiter-analog Exoplanet Kepler-167e
https://arxiv.org/abs/1903.01478

Self-Assembling Ice Membranes on Europa: Brinicle Properties, Field Examples, and Possible Energetic Systems in Icy Ocean Worlds
https://arxiv.org/abs/1903.01584

MOVES II. Tuning in to the radio environment of HD189733b
https://arxiv.org/abs/1903.01809

Planet migration in wind-fed accretion disks in binaries
https://arxiv.org/abs/1903.01873