Science ❯ Astronomy ❯ Astrophysics

Stellar Systems

Binary Stars Red Dwarfs Red Dwarf Stars Star-Planet Interactions TWA 7 System M Dwarfs White Dwarf Binaries Planetary Detection M5V-M6V Stars Host Stars Planetary Orbits Gamma-Cas GW Orionis Gamma Cassiopeiae Low-Mass Stars Young Stars Planetary Masses Solar-type Stars Planetary Motion Brown Dwarfs Long-Period Transients Wolf-Rayet Stars

3 ARTICLES

4w ago

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.

4 ARTICLES

2mo ago

Nearby Super‑Earth GJ 3378b Confirmed in Red Dwarf Habitable Zone

13 ARTICLES

3mo ago

Astronomers Identify White Dwarf Binary as Source of Long‑Period Radio Transient

5 ARTICLES

5mo ago

Webb Maps Four Dust Spirals and Confirms Third Star in Rare Apep Wolf-Rayet System

5 ARTICLES

10mo ago

TOI-2267 Becomes First Binary With Planets Transiting Each Star

4 ARTICLES

last yr.

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

Stellar Systems

Gas Streamer Likely Tilted GW Orionis' Triple-Star Disk

Nearby Super‑Earth GJ 3378b Confirmed in Red Dwarf Habitable Zone

Astronomers Identify White Dwarf Binary as Source of Long‑Period Radio Transient

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

XRISM Confirms White Dwarf Powers Gamma Cassiopeiae’s Extreme X-Rays

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

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

Webb Maps Four Dust Spirals and Confirms Third Star in Rare Apep Wolf-Rayet System

TOI-2267 Becomes First Binary With Planets Transiting Each Star

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