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JWST Finds Record-Low Metallicity in ‘Forbidden’ Giant Planet Around a Red Dwarf

The record-low atmospheric metal content challenges how giant planets assemble around small stars.

JWST Finds Metal-Poor Atmosphere on Giant Planet Around a Small Red Dwarf

NASA Unveils Paired Webb and Hubble Views of Saturn

Second Infant Planet Confirmed Forming Around Nearby Star WISPIT 2

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

Astronomers Reconstruct NGC 1365’s 12-Billion-Year Past With Extragalactic Archaeology

Cornell Catalog Identifies 45 Rocky Exoplanets in Habitable Zones

Astronomers Tie Distant Star’s Chaotic Fading to Evidence of a Planetary Collision

ALMA Maps Show Interstellar Comet 3I/ATLAS Is Exceptionally Methanol-Rich

Six-Planet Parade Lines Up Along the Ecliptic as Jupiter Shines Brightest

Six-Planet Alignment Visible Tonight Across U.S. and Mexico

JWST and ALMA Pin Down Nano-Dominated Dust Around Wolf–Rayet Binary WR 112

ALMA Team Releases Largest Radio Map of the Milky Way’s Core

Hubble, Euclid and Subaru Reveal Ultra-Faint Galaxy Candidate Dominated by Dark Matter

Astronomers Trace Andromeda Star's Quiet Collapse Into a Black Hole

Study Ties ASASSN-24fw’s 200-Day Fade to Ringed Brown Dwarf or Super-Jupiter

SPHEREx Detects Late Outburst From Interstellar Comet 3I/ATLAS, Revealing Organic Molecules

JWST Detects First Extragalactic Methyl Radical in Carbon‑Rich, Dust‑Buried Galaxy

Asteroid 2024 YR4 Has Small Chance of Hitting the Moon in 2032

Earth-Sized Exoplanet Candidate Found 146 Light-Years Away Around a K-Dwarf