JWST Edge-on Disk Ice (JEDIce): Program Overview And Ice Survey Results
Optical depth maps of the near-IR H2O, CO2, and CO ice features in the disk sample, calculated for…
Proton Irradiation of Primitive Atmospheres of Young Exoplanets And Early Earth: N2O Greenhouse Warming And Prebiotic Synthesis
The figure shows the HPLC Chromatograms of Amino Acids produced in the Sample B5 irradiation run. — astro-ph.EP…
The Influence Of Hypothetical Exomoons On Planetary Thermal Phase Curves
Temperature distributions and thermal phase curves of the TRAPPIST-1 e system. Panel (a): Snapshot of the effective emission…
Wind Accretion Onto Planets Orbiting An Evolving Solar-like Star And Their Detectability
Evolution of the stellar mass-loss rate (𝑀̇ w) and wind velocity (𝑣w) obtained from our 2 M⊙ stellar…
TOI-4552 b: A New Ultra-short Period Rocky World Revealed By NIRPS And TESS
NIRPS RV timeseries of TOI-4552 (top) along with the corresponding periodograms (bottom). Due to the BERV overlap issue…
Rocky Worlds DDT Data Challenge and Data Challenge Workshop
Rocky Worlds Director’s Discretionary Program The Rocky Worlds DDT Core Implementation Team (CIT) will soon launch the Rocky…
Astronomers Create Catalogue of Habitable-Zone Rocky Exoplanets
Using data from ESA’s Gaia mission and the NASA Exoplanet Archive, astronomers at Cornell University have identified 45…
Searching For Life-As-We-Don’t-Know-It: Mission-relevant Application of Assembly Theory For Exoplanet Life Detection
Potentially habitable worlds – Grok via Astrobiology.com This white paper introduces a framework for applying Assembly Theory (AT)…
Astronomers Witness Aftermath of Catastrophic Planetary Collision
An unusual flickering of a young F-type star called Gaia20ehk and an expanding cloud of dust around it…
Photosynthetic Exergy I. Thermodynamic Limits For Habitable-zone Planets
Spectral flux and exergy at the top of the atmosphere for three blackbody models, all normalized to the…
Webb Detects Hydrogen Sulfide Gas on Three Super-Jupiters
Astronomers using the NASA/ESA/CSA James Webb Space Telescope have for the first time identified hydrogen sulfide gas in…
Did NASA Just Find ET’s Home? Scientists Detect an Earth-like Planet Orbiting a Sun-like Star
NASA scientists have announced the detection of an Earth-like planet orbiting a Sun-like star with a size and…