Science ❯ Astronomy

Stellar Systems

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

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