Science ❯Astronomy ❯Exoplanets

Planetary Systems

Alpha Centauri Barnard's Star L 98-59 Rogue Worlds TOI-1408c Gas Giants HD 118203 White Dwarfs Earth-like Planets TRAPPIST-1 System Barnard b M-type Stars Solar System Comparisons Fomalhaut Alien Planetary Systems Kepler-51 System Kepler-51 WASP-132 Material Exchange HR 8799 51 Eridani Sonnensystem Discovery of Exoplanets Orbital Resonance Orbital Period Six Exoplanets Resonant Orbits Chaotic Orbits HD 110067 System Resonant Systems Formation and Evolution Liquid Water LHS 3154b Planet Hunting Planetary Dynamics Planetary Destruction Orbital Mechanics Planetary Stability Super-Earths Brown Dwarfs Planet Formation Stages YSES-1 Solar System Formation HOPS-315 HIP 67522 b Binary Star Systems James Webb Space Telescope System Architecture Transiting Planets Moons Formation Mini Planetary Systems

Webb Uncovers Provisional Saturn-Mass Exoplanet in Alpha Centauri A’s Habitable Zone

Resolving February and April non-detections through orbital simulations, the team readies 2026–27 campaigns with JWST, supported by Roman observations.

James Webb Uncovers Massive Early Galaxies and a Fading Exoplanet Candidate

Alpha Centauri A’s Suspected Gas Giant Evades 2025 JWST Searches

JWST Begins Atmospheric Probe of L 98-59 After Fifth Habitable-Zone Planet Confirmed

Telescopes Witness Key Stages of Planet Formation in Three Young Star Systems

Largest Interstellar Visitor 3I/ATLAS Confirmed as Active 20-Kilometer Comet

Gas Giant HIP 67522 b Triggers Intense Stellar Flares, Accelerating Its Atmospheric Loss

James Webb Telescope Captures First Detailed View of Planet Engulfed by Star

ESA Concludes 'Gaia' Mission After Over a Decade of Galactic Discovery

Astronomers Confirm Four Rocky Planets Orbiting Barnard's Star

Webb Telescope Captures First Direct Images of Carbon Dioxide on Exoplanets

Four Sub-Earth Exoplanets Confirmed Around Barnard's Star

Discovery of WASP-132 System Challenges Hot Jupiter Isolation Theory

Astronomers Discover Fourth Planet in Kepler-51's Unusual 'Super-Puff' System

Vega's Smooth Disk Challenges Planet Formation Theories

Astronomers Unveil Twin Brown Dwarfs Solving Decades-Old Mystery

Astronomers Confirm Exoplanet Barnard b Orbiting Nearby Star

Newly Discovered Planetary System Offers Glimpse into Earth's Distant Future

James Webb Telescope Unveils Six Rogue Planets, Challenging Formation Theories

Study Finds 8% of Binary Stars Consume Planets, Challenging Stability Assumptions