Month: May 2023

May 31, 2023 updates

Kepler’s last planet discoveries: two new planets and one single-transit candidate from K2 campaign 19 https://academic.oup.com/mnras/article/523/1/474/7178009 A 4–8 GHz Galactic Center Search for Periodic Technosignatures https://iopscience.iop.org/article/10.3847/1538-3881/acccf0 TOI-1416: A system with…

May 30, 2023 updates

Alone But Not Lonely: Exploring for Extraterrestrial Life https://uapress.arizona.edu/book/alone-but-not-lonely Application of the HeliosX ICF Advanced Propulsion Mission Analysis Code to Perturbed Interstellar Design Models https://bis-space.com/shop/product/jbis-076-03-0094/ Scattering transparency of clouds in…

May 29, 2023 Updates

Delivery of icy planetesimals to inner planets in the Proxima Centauri planetary system https://onlinelibrary.wiley.com/doi/10.1111/maps.13985 A Search for Extraterrestrial Technosignatures in Archival FAST Survey Data Using a New Procedure https://arxiv.org/abs/2305.16356 TOI-1859b:…

May 26, 2023 updates

Humid Evolution of Haze in the Atmosphere of Super-Earths in the Habitable Zone https://liebertpub.com/doi/10.1089/ast.2022.0021 Discovery Alert: See the Image – 2 Planets Orbit a Sun-like Star https://exoplanets.nasa.gov/news/1653/discovery-alert-see-the-image-2-planets-orbit-a-sun-like-star/ A Re-appraisal of…

May 25, 2023 updates

A Sign in Space https://asignin.space/the-message/ Creation and Evolution of Life in Black Hole Exoplanets https://link.springer.com/article/10.1134/S0010952522600160 Assessment of a physics-based retrieval of exoplanet atmospheric temperatures from infrared emission spectra https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stad1526/7179418 Predicting…

May 24, 2023 updates

Isotopic constraints on lightning as a source of fixed nitrogen in Earth’s early biosphere https://www.nature.com/articles/s41561-023-01187-2 The Mantis Network – III. Expanding the limits of chemical searches within ultra-hot Jupiters: New…

May 23, 2023 updates

Distance pattern and spacing of the multiplanet systems in TESS data https://iopscience.iop.org/article/10.1088/1755-1315/1167/1/012005 Deep Space Navigation by Optical Pulsars https://arc.aiaa.org/doi/10.2514/1.G007282 First contact: Global team to simulate message from extraterrestrial intelligence to…

May 22, 2023 Updates

Human Physiological Limitations to Long-Term Spaceflight and Living in Space https://www.ingentaconnect.com/contentone/asma/amhp/2023/00000094/00000006/art00008 Transfer from Lunar Gateway to Sun-Earth Halo Orbits Using Solar Sails https://arc.aiaa.org/doi/10.2514/1.A35559 Assessing Exoplanet Habitability through Data-driven Approaches: A…

May 19, 2023 updates

Grey wolf optimization and enhanced stochastic fractal search algorithm for exoplanet detection https://link.springer.com/article/10.1140/epjp/s13360-023-04024-y Detection of separatrices and chaotic seas based on orbit amplitudes https://link.springer.com/article/10.1007/s10569-023-10143-6 Life on the Edge: Bioprospecting Extremophiles…

May 18, 2023 updates

A temperate Earth-sized planet with tidal heating transiting an M6 star https://www.nature.com/articles/s41586-023-05934-8 Wormholes and energy conditions in f(R,T) gravity https://arxiv.org/abs/2305.07541 Variability of Known Exoplanet Host Stars Observed by TESS https://arxiv.org/abs/2305.09687…

May 17, 2023 updates

Modeling of Absorption in the Hα Line for the Exoplanet WASP-52b https://link.springer.com/article/10.1134/S1063772923030071 CHEOPS’s hunt for exocomets: photometric observations of 5 Vul https://academic.oup.com/mnras/advance-article-abstract/doi/10.1093/mnras/stad1475/7165768 The influence of a close secondary star on…

May 16, 2023 updates

Three Saturn-mass planets transiting F-type stars revealed with TESS and HARPS⋆ TOI-615b, TOI-622b, and TOI-2641b http://wrap.warwick.ac.uk/175607/ New Compound and Hybrid Binding Energy Sputter Model for Modeling Purposes in Agreement with…

May 15, 2023 Updates

Traversable wormholes with double layer thin shells in quadratic gravity https://link.springer.com/article/10.1007/s10714-023-03107-6 Large Interferometer For Exoplanets (LIFE) – IX. Assessing the impact of clouds on atmospheric retrievals at mid-infrared wavelengths with…

May 12, 2023 updates

Data structures for photoadsorption within the ExoMol project https://academic.oup.com/rasti/advance-article/doi/10.1093/rasti/rzad014/7160480 The Infrared Colors of 51 Eridani b: Micrometeoroid Dust or Chemical Disequilibrium? https://iopscience.iop.org/article/10.3847/1538-3881/acca7a There’s More to Life than O2: Simulating the…

May 11, 2023 updates

Electroplasma Drive for Space Propulsion: Harnessing Magnetospheric Plasma Flowshttps://www.researchgate.net/publication/370496776_Electroplasma_Drive_for_Space_Propulsion_Harnessing_Magnetospheric_Plasma_Flows Behaviour and the Origin of Organisms https://link.springer.com/article/10.1007/s11084-023-09635-0 A reflective, metal-rich atmosphere for GJ 1214b from its JWST phase curve https://www.nature.com/articles/s41586-023-06159-5 De…

May 10, 2023 updates

Toward a population synthesis of disks and planets – II. Confronting disk models and observations at the population level https://www.aanda.org/articles/aa/full_html/2023/05/aa44767-22/aa44767-22.html Exoplanet Volatile Carbon Content as a Natural Pathway for Haze…

May 09, 2023 updates

Interstellar travel and advancements in nuclear thermal propulsion and power https://pubs.aip.org/aip/acp/article/2655/1/020046/2888283/Interstellar-travel-and-advancements-in-nuclear Life Origin in the Milky Way Galaxy: I. the Stellar Nucleogenesis of Elements Necessary for the Life Origin https://www.preprints.org/manuscript/202305.0202/v1…

May 8, 2023 Updates

Modeling the Transmission and Emission Spectra of K2-18b: Determining the Surfaces of Exoplanets with Hydrogen Dominated Atmospheres https://iopscience.iop.org/article/10.3847/2515-5172/acd1e8 The Giant Accreting Protoplanet Survey (GAPlanetS)—Results from a 6 yr Campaign to…

May 05, 2023 updates

Timescales of Chaos in the Inner Solar System: Lyapunov Spectrum and Quasi-integrals of Motion https://journals.aps.org/prx/abstract/10.1103/PhysRevX.13.021018 Plausible Constraints on the Range of Bulk Terrestrial Exoplanet Compositions in the Solar Neighborhood https://iopscience.iop.org/article/10.3847/1538-4357/acac7d…

May 04, 2023 updates

A Revisited Analysis of the Radioisotope Sail and Its Possible Application to Relativistic Spaceflight https://link.springer.com/chapter/10.1007/978-3-031-24812-2_5 An infrared transient from a star engulfing a planet https://www.nature.com/articles/s41586-023-05842-x Improved precision of radial velocity…

May 03, 2023 updates

Formation of Amino Acids and Carboxylic Acids in Weakly Reducing Planetary Atmospheres by Solar Energetic Particles from the Young Sun https://www.mdpi.com/2075-1729/13/5/1103 Simulation of the Earth’s radio-leakage from mobile towers as…

May 02, 2023 updates

Relativistic gravitational force https://link.springer.com/article/10.1007/s10569-023-10138-3 High Tide or Rip-Tide on the Cosmic Shoreline? A Water-Rich Atmosphere or Stellar Contamination for the Warm Super-Earth GJ 486b from JWST Observations https://arxiv.org/abs/2305.00868 Formation of…

May 1, 2023 Updates

Impact of M Dwarfs Ultraviolet Radiation on Prebiotic Chemistry: The Case of Adenine https://www.liebertpub.com/doi/10.1089/ast.2022.0050 Morphology of the gas-rich debris disk around HD 121617 with SPHERE observations in polarized light https://www.aanda.org/articles/aa/full_html/2023/05/aa44694-22/aa44694-22.html…