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 20, 2018 updates

Inward migration of the TRAPPIST-1 planets as inferred from their water-rich compositions
https://www.nature.com/articles/s41550-018-0411-6

Relativistic Spacecraft Propelled by Directed Energy
http://iopscience.iop.org/article/10.3847/1538-3881/aaafd2

A Population Study of Gaseous Exoplanets
https://arxiv.org/abs/1704.05413

Robo-AO Kepler Survey. IV. The Effect of Nearby Stars on 3857 Planetary Candidate Systems
http://iopscience.iop.org/article/10.3847/1538-3881/aab042

Line shape parameters for the H2O–H2 collision system for application to exoplanet and planetary atmospheres
https://www.sciencedirect.com/science/article/pii/S0019103517305596

Characterizing Earth Analogs in Reflected Light: Atmospheric Retrieval Studies for Future Space Telescopes
https://arxiv.org/abs/1803.06403

Magnetic Fields of Extrasolar Planets: Planetary Interiors and Habitability
https://arxiv.org/abs/1803.06487

Dynamical Evolution of Planetary Systems
https://arxiv.org/abs/1803.06704

A Decade of MWC 758 Disk Images: Where Are the Spiral-Arm-Driving Planets?
https://arxiv.org/abs/1803.06776

Prehistory of Transit Searches
https://arxiv.org/abs/1803.06896

The Feasibility and Benefits of In Situ Exploration of `Oumuamua-like objects
https://arxiv.org/abs/1803.07022

Habitability from Tidally-Induced Tectonics
https://arxiv.org/abs/1803.07040

March 19, 2018 updates

The Telltale Heartbeat: Detection and Characterization of Eccentric Orbiting Planets via Tides on their Host Star
https://arxiv.org/abs/1803.05917

Earth: Atmospheric Evolution of a Habitable Planet
https://arxiv.org/abs/1803.05967

Orbital migration and Resonance Offset of the Kepler-25 and K2-24 systems
https://arxiv.org/abs/1803.05971

The crucial role of ground-based, Doppler measurements for the future of exoplanet science
https://arxiv.org/abs/1803.06057

Pre-discovery transits of the exoplanets WASP-18 b and WASP-33 b from Hipparcos
https://arxiv.org/abs/1803.06187

Characterization of Exoplanets: Secondary Eclipses
https://arxiv.org/abs/1803.06204

March 15, 2018 updates

The Transiting Exoplanet Community Early Release Science Program for JWST
https://arxiv.org/abs/1803.04985

Stellar obliquities and magnetic activities of Planet-Hosting Stars and Eclipsing Binaries based on Transit Chord Correlation
https://arxiv.org/abs/1803.05000

Three small planets transiting the bright young field star EPIC 249622103
https://arxiv.org/abs/1803.05056

Surface and Temporal Biosignatures
https://arxiv.org/abs/1803.05065

Energy Dissipation in the Upper Atmospheres of Trappist-1 Planets
https://arxiv.org/abs/1803.05089

A Likely Detection of a Two-Planet System in a Low Magnification Microlensing Event
https://arxiv.org/abs/1803.05238

Resonance Capture and Dynamics of 3-Planet Systems
https://arxiv.org/abs/1803.05305

The ngVLA’s Role in Exoplanet Science: Constraining Exo-Space Weather
https://arxiv.org/abs/1803.05345

Model-independent exoplanet transit spectroscopy
https://arxiv.org/abs/1803.05327

Superflare UV flashes impact on Kepler-96 system: a glimpse of habitability when the ozone layer first formed on Earth
https://arxiv.org/abs/1708.05400

March 14, 2018 updates

Possible Photometric Signatures of Moderately Advanced Civilizations: The Clarke Exobelt
http://iopscience.iop.org/article/10.3847/1538-4357/aaae66

Spitzer Opens New Path to Break Classic Degeneracy for Jupiter-Mass Microlensing Planet OGLE-2017-BLG-1140Lb
https://arxiv.org/abs/1803.04437

Key Technology Challenges for the Study of Exoplanets and the Search for Habitable Worlds
https://arxiv.org/abs/1803.04457

Kepler Data Validation I — Architecture, Diagnostic Tests, and Data Products for Vetting Transiting Planet Candidates
https://arxiv.org/abs/1803.04526

Possible Bright Starspots on TRAPPIST-1
https://arxiv.org/abs/1803.04543

The value of astrometry for exoplanet science
https://arxiv.org/abs/1803.04642

Project Blue: Visible Light Imaging Search for Terrestrial-class Exoplanets in the Habitable Zones of Alpha Centauri A and B
https://arxiv.org/abs/1803.04872

Implications of Neutron Star Mergers for Extraterrestrial Civilizations
https://arxiv.org/abs/1803.04919

A system of three transiting super-Earths in a cool dwarf star
https://arxiv.org/abs/1801.06249