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 05, 2022 updates

Exploring the deep atmospheres of HD 209458b and WASP-43b using a non-gray general circulation model
https://www.aanda.org/articles/aa/full_html/2022/08/aa42728-21/aa42728-21.html

The Hot Neptune WASP-166 b with ESPRESSO I: Refining the planetary architecture and stellar variability
https://academic.oup.com/mnras/advance-article/doi/10.1093/mnras/stac2178/6656010

TOI-3757 b: A Low-density Gas Giant Orbiting a Solar-metallicity M Dwarf https://iopscience.iop.org/article/10.3847/1538-3881/ac7c20

Spectropolarimetry of life: airborne measurements from a hot air balloon
https://arxiv.org/abs/2208.02317

Sensitive Multi-beam Targeted SETI Observations towards 33 Exoplanet Systems with FAST
https://arxiv.org/abs/2208.02421

Drift Rates of Narrow-band Signals in Long-term SETI Observations for Exoplanets
https://arxiv.org/abs/2208.02511

August 04, 2022 updates

Dynamics of co-orbital exoplanets in a first-order resonance chain with tidal dissipation
https://www.aanda.org/articles/aa/full_html/2022/08/aa43261-22/aa43261-22.html

High-performance solar sails for interstellar object rendezvous https://www.sciencedirect.com/science/article/abs/pii/S0094576522004003

Irradiation-driven escape of primordial planetary atmospheres III. Revised planetary parameters and mass-loss rates for nearby gaseous planets after Gaia DR2
https://arxiv.org/abs/2208.01650

August 03, 2022 updates

Understanding Life in the Universe
https://www.cambridge.org/core/books/understanding-life-in-the-universe/795DF10662E5F31A35F2DDFDE05B32CA

Moon-packing around an Earth-mass Planet
https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stac2172/6653105

Orbital Characterization of Superbolides Observed from Space: Dynamical Association with Near-Earth Objects, Meteoroid Streams, and Identification of Hyperbolic Meteoroids
https://iopscience.iop.org/article/10.3847/1538-3881/ac75d2

Less Effective Hydrodynamic Escape of H2–H2O Atmospheres on Terrestrial Planets Orbiting Pre-main-sequence M Dwarfs
https://iopscience.iop.org/article/10.3847/1538-4357/ac7be7

Planetary Science Opportunities for Heliospheric/Interstellar Probe Missions https://www.worldscientific.com/doi/10.1142/9789811260100_0070

The Space Coronagraph Optical Bench (SCoOB): 1. Design and Assembly of a Vacuum-compatible Coronagraph Testbed for Spaceborne High-Contrast Imaging Technology
https://arxiv.org/abs/2208.01156

The space coronagraph optical bench (SCoOB): 2. wavefront sensing and control in a vacuum-compatible coronagraph testbed for spaceborne high-contrast imaging technology
https://arxiv.org/abs/2208.01155

Datumless Topography: A Universally Consistent Way to Quantify Relief
https://arxiv.org/abs/2208.01600

August 2, 2022 Updates

Edge-of-the-Multis: Evidence for a Transition in the Outer Architectures of Compact Multiplanet Systems
https://iopscience.iop.org/article/10.3847/1538-3881/ac7c67

Constraining the Densities of the Three Kepler-289 Planets with Transit Timing Variations
https://arxiv.org/abs/2208.00022

An Ocean Expedition by the Galileo Project to Retrieve Fragments of the First Large Interstellar Meteor CNEOS 2014-01-08
https://arxiv.org/abs/2208.00092

H2S and SO2 detectability in Hot Jupiters: Sulfur species as indicator of metallicity and C/O ratio
https://arxiv.org/abs/2208.00469

August 1, 2022 Updates

Systems Design and Integration of Small Scale Nano and Picosatellites
https://www.preprints.org/manuscript/202207.0368/v1

The mechanism that drives electrostatic solitary waves to propagate in the Earth’s magnetosphere and solar wind
https://onlinelibrary.wiley.com/doi/10.1002/ctpp.202200041

The Closest Past Flyby of a Known Star to the Solar System: HD 7977, UCAC4 237-008148 or WISE J072003.20-084651.2?
https://iopscience.iop.org/article/10.3847/2515-5172/ac842b

Searching for giant planets in the outer Solar System with far-infrared all-sky surveys
https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stac2044/6652122?redirectedFrom=fulltext

Star-Planet Interaction: Wave Structures and Wing-Wing Interaction
https://arxiv.org/abs/2207.14658

Estimating the potential of ionizing radiation-induced radiolysis for microbial metabolism in terrestrial planets with rarefied atmospheres
https://arxiv.org/abs/2207.14675