August 22, 2023 updates Posted on August 22, 2023August 22, 2023 by Doug Loss Fully fluorinated non-carbon compounds NF3 and SF6 as ideal technosignature gases https://link.springer.com/article/10.1038/s41598-023-39972-z Planetary evolution with atmospheric photoevaporation – II. Fitting the slope of the radius valley by combining boil-off and XUV-driven escape https://www.aanda.org/articles/aa/full_html/2023/08/aa42205-21/aa42205-21.html ACCESS, LRG-BEASTS, and MOPSS: Featureless Optical Transmission Spectra of WASP-25b and WASP-124b https://iopscience.iop.org/article/10.3847/1538-3881/ace777 Confirmation of Subsolar Metallicity for WASP-77Ab from JWST Thermal Emission Spectroscopy https://iopscience.iop.org/article/10.3847/2041-8213/ace828 A sign in space: An interdisciplinary exploration of the potential reception of an extraterrestrial signal https://www.sciencedirect.com/science/article/abs/pii/S0094576523004344 3D Printing for Space Food Applications: Advancements, Challenges, and Prospects https://www.sciencedirect.com/science/article/abs/pii/S2214552423000603 Large Interferometer For Exoplanets (LIFE). X. Detectability of currently known exoplanets and synergies with future IR/O/UV reflected-starlight imaging missions https://arxiv.org/abs/2308.09646 Exoplanet Atmosphere Characterization via Transit Spectra Classification https://www.preprints.org/manuscript/202308.1385/v1 Asteroseismology and Spectropolarimetry of the Exoplanet Host Star λ Serpentis https://arxiv.org/abs/2308.09808 Can a binary star host three giant circumbinary planets? https://arxiv.org/abs/2308.09841 A Non-Detection of Iron in the First High-Resolution Emission Study of the Lava Planet 55 Cnc e https://arxiv.org/abs/2308.10378 Beyond 2-D Mass-Radius Relationships: A Nonparametric and Probabilistic Framework for Characterizing Planetary Samples in Higher Dimensions https://arxiv.org/abs/2308.10615 PyATMOS: A Scalable Grid of Hypothetical Planetary Atmospheres https://arxiv.org/abs/2308.10624 Transit Timing Variations in the three-planet system: TOI-270 https://arxiv.org/abs/2308.10763 Are we visible to advanced alien civilizations? https://arxiv.org/abs/2308.08689