Science ❯ Astrobiology

Exoplanets

Habitability Planetary Atmospheres Planetary Characteristics Biosignatures Gas Giants Planetary Formation Life in Extreme Environments Habitability Studies Subsurface Oceans Planetary Composition Habitability Criteria Life Conditions Atmospheric Composition TRAPPIST-1 TRAPPIST-1 System Titan Life Detection Alien Worlds Solid Body Formation Solar System Exploration Tau Ceti Detection Methods Pandora Planetary Systems Ocean Worlds Habitability Models Life Beyond Earth Atmospheric Chemistry Mars Exploration

Astronomers Map Orbit and Mass of Stormy Brown Dwarf Around Nearby Red Dwarf

Gaia-only acceleration on a faint red-dwarf host enabled the first precise dynamical mass for this companion.

JWST Finds Phosphine on Ancient Brown Dwarf, Matching Model Predictions