SETI in 2021
https://www.sciencedirect.com/science/article/abs/pii/S0094576522002867
New telescope could tell us what exoplanet surfaces are made of
https://www.sciencedirect.com/science/article/abs/pii/S0262407922013756

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.
SETI in 2021
https://www.sciencedirect.com/science/article/abs/pii/S0094576522002867
New telescope could tell us what exoplanet surfaces are made of
https://www.sciencedirect.com/science/article/abs/pii/S0262407922013756
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
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
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
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