Science ❯ Astronomy ❯ Exoplanets

Gas Giants

Epsilon Indi Ab WASP-121b Eps Ind Ab WASP-43 b TOI 5205b Detection Methods TOI-6894b HD 189733b WASP-107b WASP-94A b WASP-193b WISPIT 2 System 'Cotton Candy' Giants Cloud Formation WISPIT 2 Core Structures WASP-69b Gravitational Influence HR 8799 System Massive Exoplanets Alpha Centauri A Jupiter-like Planets WASP-107 b Planetary Mass Objects

JWST Spots Record-Low Metallicity in ‘Forbidden’ Giant Planet’s Atmosphere

The result challenges standard models for how giant planets grow around small red dwarf stars.

Second Infant Planet Confirmed Forming Around Nearby Star WISPIT 2

Study Ties ASASSN-24fw’s 200-Day Fade to Ringed Brown Dwarf or Super-Jupiter

Ancient White Dwarf Caught Accreting Debris From a Shattered Rocky World

Webb Detects First Silane in Ancient Brown Dwarf, Clarifying Jupiter–Saturn Silicon Mystery

New Simulations Challenge Giant-Impact Origin of Jupiter’s Fuzzy Core

Combined ALMA and Gaia Data Reveal Hidden Gas Giant in MP Mus’s Protoplanetary Disk

Saturn-Sized Exoplanet Orbits Record-Low Mass Star, Challenging Formation Theories