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.

September 6, 2019 updates

On the survivability of planets in young massive clusters and its implication of planet orbital architectures in globular clusters
https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stz2467/5561505

Atmospheric Scintillation Noise in Ground-Based Exoplanet Photometry
https://arxiv.org/abs/1909.02004

The Potential of Exozodiacal Disks Observations with the WFIRST Coronagraph Instrument
https://arxiv.org/abs/1909.02161

A snapshot full-Stokes spectropolarimeter for detecting life on Earth
https://arxiv.org/abs/1909.02283

The Discovery of the Long-Period, Eccentric Planet Kepler-88 d and System Characterization with Radial Velocities and Photodynamical Analysis
https://arxiv.org/abs/1909.02427

September 4, 2019 updates

Twenty-four New Transit Timings of the Mini-Neptune GJ1214 B
https://iopscience.iop.org/article/10.3847/2515-5172/ab3f29

SETI in Russia, USSR and the post-Soviet space: a century of research
https://www.sciencedirect.com/science/article/pii/S0094576518318393

Spectral Signature of the Biosphere: NISTAR Finds it in our Solar System from the Lagrangian L‐1 Point
https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2019GL083736

Optimizing exoplanet atmosphere retrieval using unsupervised machine-learning classification
https://arxiv.org/abs/1909.00718

GJ 357: A low-mass planetary system uncovered by precision radial-velocities and dynamical simulations
https://arxiv.org/abs/1909.00831

Three nearby K-giants with planets: Accurate determination of basic parameters, including an analysis of metallicity based on Fe I lines
https://arxiv.org/abs/1909.01054

September 3, 2019 updates

Are there any aliens out there? We are close to knowing for sure
https://www.newscientist.com/article/mg24332450-800-are-there-any-aliens-out-there-we-are-close-to-knowing-for-sure/

The Beam Balance – Measuring Binary Systems via Relativistic Beaming Signals from Stars and their Companions
https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stz2332/5558252

Nuclear microbomb propulsion for manned deep space exploration with return travel
https://www.sciencedirect.com/science/article/pii/S0094576519306101

Comment on “the ultimate limits of the relativistic rocket equation. The Planck photon rocket”
https://www.sciencedirect.com/science/article/pii/S0094576518317818