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 8, 2019 updates

Intrinsic Climate Cooling
https://liebertpub.com/doi/10.1089/ast.2018.1942

Search for gas from the disintegrating rocky exoplanet K2-22b
https://www.aanda.org/articles/aa/abs/2019/08/aa34433-18/aa34433-18.html

Pileups and Migration Rates for Planets in Low Mass Disks
https://arxiv.org/abs/1908.02326

The Mid-InfraRed Exo-planet CLimate Explorer MIRECLE: Exploring the Nearest M-Earths Through Ultra-Stable Mid-IR Transit and Phase-Curve Spectroscopy
https://arxiv.org/abs/1908.02356

LRG-BEASTS: transmission spectroscopy and retrieval analysis of the highly-inflated Saturn-mass planet WASP-39b
https://arxiv.org/abs/1908.02358

Modelling atmospheric escape and MgII near-ultraviolet absorption of the highly irradiated hot Jupiter WASP-12b
https://arxiv.org/abs/1908.02527

Scaling Relations for Terrestrial Exoplanet Atmospheres from Baroclinic Criticality
https://arxiv.org/abs/1908.02661

Comet C/2018 V1 (Machholz-Fujikawa-Iwamoto): dislodged from the Oort Cloud or coming from interstellar space?
https://arxiv.org/abs/1908.02666

The Nine Axes of Merit for Technosignature Searches
https://arxiv.org/abs/1908.02683

WFIRST and EUCLID: enabling the microlensing parallax measurement from space
https://arxiv.org/abs/1908.02720

Towards a Comprehensive Bibliography for SETI
https://arxiv.org/abs/1908.02587

August 7, 2019 updates

The “Terrascope”: On the Possibility of Using the Earth as an Atmospheric Lens
https://arxiv.org/abs/1908.00490

ESA Voyage 2050 White Paper: Detecting life outside our solar system with a large high-contrast-imaging mission
https://arxiv.org/abs/1908.01803

OWL-MOON : Very high resolution spectro-imaging and Earth-Moon interferometry: exoplanets to cosmology
https://arxiv.org/abs/1908.02080

Uranus and Neptune are key to understand planets with hydrogen atmospheres
https://arxiv.org/abs/1908.02092

Recurrence Network Analysis of Exoplanetary Observables
https://arxiv.org/abs/1908.02158

Clouds of Fluffy Aggregates: How They Form in Exoplanetary Atmospheres and Influence Transmission Spectra
https://arxiv.org/abs/1908.02201

Biases in retrieving planetary signals in the presence of quasi-periodic stellar activity
https://arxiv.org/abs/1908.02217

August 6, 2019 updates

Parameterizing the Search Space of Starshade Fuel Costs for Optimal Observation Schedules
https://arc.aiaa.org/doi/10.2514/1.G003747

Space travel might fry your brain, causing permanent learning and memory problems
https://phys.org/news/2019-08-space-brain-permanent-memory-problems.html

New concerns for neurocognitive function during deep space exposures to chronic, low dose rate, neutron radiation
https://www.eneuro.org/content/early/2019/08/05/ENEURO.0094-19.2019

Analytical estimates of secular frequencies for binary star systems
https://arxiv.org/abs/1908.01048

Eccentricities and the Stability of Closely-Spaced Five-Planet Systems
https://arxiv.org/abs/1908.01117

Atmospheric characterization of terrestrial exoplanets in the mid-infared: biosignatures, habitability & diversity
https://arxiv.org/abs/1908.01316

Expected performances of the Characterising Exoplanet Satellite (CHEOPS). I. Photometric performances from ground-based calibration
https://arxiv.org/abs/1908.01636

Unexpected gap creating two peaks in the periods of planets of metal-rich sunlike single stars
https://arxiv.org/abs/1908.01679

Is there anybody out there?
https://arxiv.org/abs/1706.01907

August 5, 2019 updates

E.T. Hunt Shouldn’t Be Limited to Earth-like Life, Scientists Say
https://www.space.com/alien-life-hunt-not-limited-earth-like-life.html

TESS Science Conference I
https://tsc.mit.edu/

TESS Science Conference I Live
http://web.mit.edu/webcast/tess/sum19/

Community Involvement in the WFIRST Exoplanet Microlensing Survey
https://arxiv.org/abs/1908.00548

The HST PanCET Program: Exospheric Mg II and Fe II in the Near-UV transmission spectrum of WASP-121b using Jitter Decorrelation
https://arxiv.org/abs/1908.00619

August 2, 2019 updates

Shining (Star)light on the Search for Life
https://www.nasa.gov/feature/goddard/2019/shining-starlight-on-the-search-for-life

The uncertainty of detecting planets
https://phys.org/news/2019-08-uncertainty-planets.html

Analytical Solution for the Three-Dimensional Motion of a Circumbinary Planet Around a Binary Star
https://www.sciencedirect.com/science/article/pii/S1384107619302003

An Exo-Kuiper Belt and An Extended Halo around HD 191089 in Scattered Light
https://arxiv.org/abs/1908.00006

Investigating Trends in Atmospheric Compositions of Cool Gas Giant Planets Using Spitzer Secondary Eclipses
https://arxiv.org/abs/1908.00014

Sensitivity Analyses of Exoplanet Occurrence Rates from Kepler and Gaia
https://arxiv.org/abs/1908.00203