Science ❯ Astronomy ❯ Exoplanets

Planetary Characteristics

Habitability PSR J2322-2650b L 98-59 d HD 137010 b BD+05 4868 Ab HD 137010b Comparative Planetology Eps Ind Ab L 98–59 d Planet Types Rocky Exoplanets Atmospheric Dynamics Kepler-725c Disintegrating Planets Internal Structures Gas Giants Rocky Planets Mass and Luminosity Mass and Age Hot Jupiters Jupiter-like Planets Life Detection Methods TOI-1846 b Atmospheric Composition Atmospheric Studies Mass and Roundness Asymmetry in Atmosphere Ceres LHS 3844 b TOI-3261b TOI-7166b Growth Patterns

Scientists Outline 'Agnostic Biosignature' to Find Life Through Planetary Patterns

The simulation-led approach points to a way to cut false alarms by flagging tight clusters of similar exoplanets for targeted checks.

Second Infant Planet Confirmed Forming Around Nearby Star WISPIT 2

Cornell Team Publishes Vetted List of 45 Rocky Exoplanets Most Likely to Host Life

JWST Helps Reveal Sulfur-Rich Magma-Ocean World L 98-59 d

Kepler Data Reveal Earth-Size Planet Candidate HD 137010 b Near Star’s Habitable Edge

Webb Finds Carbon-Rich Atmosphere on Lemon-Shaped Planet Orbiting a Pulsar

JWST Finds Strong Evidence of a Thick Atmosphere on Molten Super-Earth TOI-561 b

Rogue Planet Devours Matter at Record 6 Billion Tons Per Second

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