Science ❯ Astronomy

Stellar Systems

Red Dwarf Stars Binary Stars Triple Star Systems Red Dwarfs Alpha Centauri Young Stars Low-Mass Stars Barnard's Star Globular Clusters Protoplanetary Disks Multiple Star Systems Star Types Binary Systems Brown Dwarfs Star Systems Magnetic Stars Star Mergers Star Formation Binary Star Systems Beta Pictoris System Binary System Barnard's Star System K-Dwarf Stars Stellar Binaries Planet Formation Recurring Novae Planetary Ingestion Planetary Systems M Dwarf Stars Fomalhaut Polaris Hierarchical Star Systems Triple-Star Systems Triple-Star System Planetary Characteristics TOI-561 Stellar Evolution Three-Body Problem Nebulae Star Clusters Young Stellar System WL20 White Dwarf-Red Giant System Simulation Techniques TOI-3261 System

Gas Streamer Likely Tilted GW Orionis' Triple-Star Disk

ALMA observations tie an inflowing river of molecular gas to the disk's outer ring, showing external accretion can change a young disk's tilt and so alter where planets form.

Hubble Releases New Images That Map Young Stars and Ancient Clusters

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

Second Infant Planet Confirmed Forming Around Nearby Star WISPIT 2

Webb Data Point to Thick Atmosphere on Ultra‑Hot Super‑Earth TOI‑561 b

Astronomers Confirm Rare Quadruple System Pairing Two Red Dwarfs With Two T-Type Brown Dwarfs

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