Science ❯ Astronomy ❯ Exoplanets

Planetary Systems

Alpha Centauri Barnard's Star L 98-59 Planet Formation Planetary Dynamics Binary Star Systems Binary Stars Brown Dwarfs Fomalhaut LHS 1903

TESS Detection Reveals Microlensing Super‑Jupiter Gaia23bra b

High‑cadence archival imaging shows space telescopes can capture microlensing signals that reveal massive, distant planets.

JWST Measures Atmosphere, Heat and Mass of Planet Orbiting a White Dwarf

Euclid Captures Largest High-Resolution Visible-Light Image of Milky Way’s Bulge

TESS Confirms Two Jupiter‑Sized Super‑Puff Planets

Euclid Produces Largest Visible-Light Image of Milky Way Bulge, Resolving Over 60 Million Stars

JWST Finds Heavy, Water-Rich Atmosphere on Mini-Neptune in Rare Hot-Jupiter System

TESS Survey Identifies 27 Candidate Two‑Star Planets

Second Infant Planet Confirmed Forming Around Nearby Star WISPIT 2

CHEOPS Reveals 'Inside-Out' Four-Planet System Around Red Dwarf LHS 1903

Astronomers Find Rare ‘Inside-Out’ Planetary System With Rocky Outer World

Late-Blooming Rocky World, JWST Chemistry Recast Planet Formation

ALMA’s ARKS Survey Delivers Sharpest-Ever Map of 24 ExoKuiper Belts

Hubble Catches Two Debris-Cloud Collisions at Fomalhaut, Recasting ‘Fomalhaut b’

Hubble Spots Second Transient Light Near Fomalhaut as First Fades From View

Closest Directly Imaged Planet Around Two Suns Confirmed on a 300-Year Orbit

Astronomers Report Tentative Exomoon Around HD 206893 B Using Precision Astrometry

TOI-2267 Becomes First Binary With Planets Transiting Each Star

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

James Webb Uncovers Massive Early Galaxies and a Fading Exoplanet Candidate

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