Posted inAstrochemistry, Astrogeology, Biogeochemical Cycles & Geobiology, Biosignatures & Paleobiology, Exoplanets, -moons, -comets, Habitable Zones, Imaging & Spectroscopy, Water/Hycean Worlds & Oceanography Super-Earth Masses And Stellar Abundances From NIRPS Reveal Tentative Evidence For Water-rich Formation Around M Dwarfs by Keith CowingApril 10, 2026April 10, 2026
Posted inAtmospheres, Climate, Weather, Biogeochemical Cycles & Geobiology, Biosignatures & Paleobiology, Exoplanets, -moons, -comets, Habitable Zones, Imaging & Spectroscopy, Water/Hycean Worlds & Oceanography Hydrolyzed Hazes on Water-rich Exoplanets: Optical Constants and Detectability by Keith CowingApril 10, 2026April 10, 2026
Posted inAstronomy & Telescopes, Imaging & Spectroscopy, SETI & Technosignatures Terrestrial Technosignatures: Satellites Capture The Glowing Pulse Of Human Civilization by Keith CowingApril 10, 2026April 10, 2026
Posted inAriel Mission, Astronomy & Telescopes, Atmospheres, Climate, Weather, Biosignatures & Paleobiology, Habitable Zones, Imaging & Spectroscopy On The Information Content of Ariel Transmission Spectra: Reassessing The Tier System by Keith CowingApril 10, 2026April 10, 2026
Posted inAstronomy & Telescopes, Exoplanets, -moons, -comets, Imaging & Spectroscopy First Light For PoET: Shining (sun)Light On Exoplanet Research by Keith CowingApril 9, 2026April 9, 2026
Posted inAnalog Studies, Arctic / Antarctic / Alpine, Cryobiology, Icy Worlds, Imaging & Spectroscopy, Mapping, Geodesy, Cartography Ice Planet Cartography: First Cataloguing Of Lakes Beneath The Canadian Arctic by Keith CowingApril 9, 2026April 9, 2026
Posted inAstronomy & Telescopes, Biosignatures & Paleobiology, Exoplanets, -moons, -comets, Imaging & Spectroscopy, Nanotechnology & SynBio Designing Lightweight Optics To Detect Signs Of Life Beyond Our Solar System by Keith CowingApril 9, 2026April 9, 2026
Posted inAstrogeology, Atmospheres, Climate, Weather, Desert Worlds, Icy Worlds, Imaging & Spectroscopy, Mars Wide Gullies In Terra Cimmeria On Mars by Keith CowingApril 9, 2026April 9, 2026
Posted inAtmospheres, Climate, Weather, Gaia - Planetary Perspectives, Icy Worlds, Imaging & Spectroscopy, Mapping, Geodesy, Cartography, Water/Hycean Worlds & Oceanography Icy Ocean World Recon: How Did Earth’s Most Powerful Ocean Current Form? by Keith CowingApril 9, 2026April 9, 2026
Posted inAnalog Studies, Astronomy & Telescopes, Exoplanets, -moons, -comets, Habitable Zones, Imaging & Spectroscopy, Stellar Cartography The JWST Search For Earth-Luna Analogs: Upper Limits On Exomoons And Refined Ephemerides For TOI 700 d And e by Keith CowingApril 8, 2026April 8, 2026
![[L] The detrended and phase-folded RV time series of GJ 1132 b (top) and GJ 1132 c (bottom). Different draws of the Keplerian models from our posterior are superimposed in black. The different colored markers correspond to different RV time series. Binned data points are shown as red squares. [R] Phase-folded and detrended RV time series of LTT 3780 b (top) and LTT 3780 c (bottom). The best-fit Keplerian model is superimposed in black. The different colors and markers correspond to different RV time series. Binned data points are shown as red squares. -- astro-ph.EP](https://astrobiology.newspackstaging.com/wp-content/uploads/2026/04/Super-Earth-masses.png)
