TOI-199 Archives

Top: Maximum A Posteriori (MAP) model and 2σ credible regions from ExoTR retrievals on the fiducial reduction, overlaid with data binned at ∆λ = 0.05 µm. Also shown are the contributions from each molecule and clouds to the transmission spectrum. Bottom: 1D histograms of the posterior distributions from the retrieval results, including the median and ±1σ uncertainties (i.e. 16th and 84th percentiles).-- astro-ph.EP

Atmospheres, Climate, Weather, Biosignatures & Paleobiology, Exoplanets, -moons, -comets, Gas Giants, Status Report

Methane On The Temperate Exo-Saturn TOI-199b

by Keith CowingNovember 28, 2025November 28, 2025

Temperate (Teq<400 K) gas giants represent an unexplored frontier in exoplanet atmospheric spectroscopy. Orbiting a G-type star every ~100 days, the Saturn-mass exoplanet TOI-199 b (Teq=350 K) is one of […]

TOI-199

Methane On The Temperate Exo-Saturn TOI-199b

Tricorder Tech: Ground Truth For The DAVINCI Venus Mission

Mars Curiosity Rover Finds Evidence Of An Ancient Sandstorm

Pristine Meteorite Examination Adds To Our Knowledge Of Ancient Asteroids

NASA Study Finds Near-Earth Asteroid Is Actually Comet

NASA Awards STRIDE Contracts For Mars Advanced Surface Mobility Technology