Science ❯ Astronomy

Astrophysics

Black Holes Star Formation Cosmic Phenomena Cosmology Interstellar Objects Supernovae Stellar Evolution Orbital Mechanics Observational Astronomy Celestial Mechanics

Hubble Reveals Largest Known Planet-Forming Disk, 'Dracula’s Chivito'

An edge-on view 1,000 light-years away reveals visible-light structure that creates a rare laboratory for planet-formation studies.

NASA’s SPHEREx Releases First Full-Sky Infrared Map in 102 Colors

Hubble Captures Record-Breaking Chaotic Planet-Forming Disk 1,000 Light-Years Away

JWST Reveals Pulsar-Orbiting ‘Lemon’ Planet With Helium–Carbon Atmosphere

Scientists Call 3I/ATLAS a Natural Comet as Analyses Find Little Cyanide Risk to Earth

Caltech Team Reports Candidate 'Superkilonova' From August Gravitational-Wave Alert

EarthSky Names 2025’s Top Stories, Led by Interstellar Comet 3I/ATLAS

Hubble Spots Second Debris Cloud at Fomalhaut, Confirming Repeated Planetesimal Collisions

Interstellar Comet 3I/ATLAS Clears Earth as Spacecraft Capture Rare Sun‑Side Views

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

Interstellar Comet 3I/ATLAS Completes Closest Earth Pass at 268.9 Million Kilometers

Starlink Satellite 35956 Suffers In-Orbit Anomaly, Tumbles Toward Reentry

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

Interstellar Comet 3I/ATLAS Makes Closest Pass to Earth at About 168 Million Miles

NASA’s SPHEREx Releases First Full-Sky Infrared Map in 102 Colors

Interstellar Comet 3I/ATLAS Nears Earth for Distant Close Approach on Friday

Brightest Blue Cosmic Flash Linked to Black Hole Tearing Apart a Massive Star, Studies Find

Webb Spots Carbon-Rich, Lemon-Shaped Planet Orbiting a Pulsar

JWST Confirms Runaway Supermassive Black Hole Traveling at About 1,000 km/s

ALMA Now Fully Equipped as 145 Low-Noise Amplifiers Complete Band 2