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 10, 2020 updates

Mineral dust increases the habitability of terrestrial planets but confounds biomarker detection
https://www.nature.com/articles/s41467-020-16543-8

Sensitivity of the Atmospheric Water Cycle within the Habitable Zone of a Tidally Locked, Earth-like Exoplanet
https://iopscience.iop.org/article/10.3847/1538-4357/ab9102

Inertial Modes of a Freely Rotating Ellipsoidal Planet and Their Relation to Nutations
https://iopscience.iop.org/article/10.3847/PSJ/ab93c8

Comparing Approximate Bayesian Computation with the Poisson-Likelihood Method for Exoplanet Occurrence Rates
https://iopscience.iop.org/article/10.3847/2515-5172/ab9a3c

Radioprotective effects of induced astronaut torpor and advanced propulsion systems during deep space travel
https://www.sciencedirect.com/science/article/abs/pii/S2214552420300407

June 9, 2020 updates

Planetary mass-radius relations across the galaxy
https://arxiv.org/abs/2006.03601

Project Lyra: Catching 1I/’Oumuamua — Using Laser Sailcraft in 2030
https://arxiv.org/abs/2006.03891

Effects of Thermal Emission on the Transmission Spectra of Hot Jupiters
https://arxiv.org/abs/2006.04175

Narrow-Band Signal Localization for SETI on Noisy Synthetic Spectrogram Data
https://arxiv.org/abs/2006.04362

No evidence for interstellar planetesimals trapped in the Solar System
https://arxiv.org/abs/2006.04534

June 8, 2020 updates

A Complex Life Habitable Zone Based On Lipid Solubility Theory
https://www.nature.com/articles/s41598-020-64436-z

Transit least-squares survey – III. A 1.9 R⊕ transit candidate in the habitable zone of Kepler-160 and a nontransiting planet characterized by transit-timing variations
https://www.aanda.org/articles/aa/full_html/2020/06/aa36929-19/aa36929-19.html

An objective Bayesian analysis of life’s early start and our late arrival
https://www.pnas.org/content/117/22/11995

Atmospheric Escape Processes and Planetary Atmospheric Evolution
https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2019JA027639

Ignition and burn in a hybrid nuclear fuel for a pulsed rocket engine
https://www.sciencedirect.com/science/article/abs/pii/S0094576520302083

June 5, 2020 updates

Transiting Exoplanet Discovery Using Machine Learning Techniques: A Survey
https://link.springer.com/article/10.1007/s12145-020-00464-7

Exoplanet Detection and Its Dependence on Stochastic Sampling of the Stellar Initial Mass Function
https://iopscience.iop.org/article/10.3847/1538-4357/ab8e39

WISEA J083011.95+283716.0: A Missing Link Planetary-mass Object
https://iopscience.iop.org/article/10.3847/1538-4357/ab8d25

Transit Analysis of Exoplanets TrES-5 b and WASP-43 b with the EXOplanet Transit Interpretation Code
https://iopscience.iop.org/article/10.3847/2515-5172/ab98f5

Exoplanet secondary atmosphere loss and revival
https://arxiv.org/abs/2006.02589

June 4, 2020 updates

Fear the Shadows of the Giants: On Secular Perturbations in Circumstellar Habitable Zones of Double Stars
https://iopscience.iop.org/article/10.3847/1538-3881/ab9104

Hints of a Population of Solar System Analog Planets from ALMA
https://iopscience.iop.org/article/10.3847/2041-8213/ab94a8

Atmosphere loss in planet-planet collisions
https://arxiv.org/abs/2006.01881

Giant impacts stochastically change the internal pressures of terrestrial planets
https://arxiv.org/abs/2006.01992

Transit least-squares survey — III. A 1.9R⊕ transit candidate in the habitable zone of Kepler-160 and a nontransiting planet characterized by transit-timing variations
https://arxiv.org/abs/2006.02123