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Reanalysis Lowers Mass of Nearby Exoplanet GJ 3378b and Places It in Habitable Zone

Revised measurements make GJ 3378b a stronger rocky super‑Earth candidate requiring future direct imaging to test for an atmosphere.

JWST Finds Extreme Isotopes in Interstellar Comet 3I/ATLAS

Webb Reveals 3I/ATLAS as an Ancient Comet Born in a Frigid, Metal‑Poor Environment

Cornell Catalog Identifies 45 Rocky Exoplanets in Habitable Zones

Webb Observations Eliminate 2032 Lunar-Impact Risk From Asteroid 2024 YR4

Webb Observations Rule Out 2032 Lunar Strike by Asteroid 2024 YR4

Webb Data Rules Out Lunar Impact by Asteroid 2024 YR4

JWST Details Io and Europa Auroral Footprints, Finds Rapid, Dense Cold Spot on Jupiter

Obama Says Alien Life Is Plausible, Denies Any Evidence or Area 51 Custody

Asteroid 2024 YR4 Has About a 4% Chance of Striking the Moon on Dec. 22, 2032

Kepler Archive Reveals Earth-Size Exoplanet Candidate Near Habitable Zone

Radio Search Finds No Signal From Interstellar Comet 3I/ATLAS as Hubble Images Twin Jets

Webb Unveils Red Spider Nebula’s Closed Lobes, Iron‑Traced Jet, and Shrouded Core

Scientists Detect Habitable-Zone ‘Super‑Earth’ GJ 251 c Just 18 Light‑Years Away

Interstellar Comet 3I/ATLAS Nears Oct. 30 Perihelion With CO2-Rich Makeup and Record Pace

New Spectra Show 3I/ATLAS Is a Carbon‑Chain–Depleted Interstellar Comet With Weak CN Emission

Webb and SPHEREx Map CO2‑Dominated Coma of Interstellar Visitor 3I/ATLAS

Webb Uncovers Provisional Saturn-Mass Exoplanet in Alpha Centauri A’s Habitable Zone

Hubble and Infrared Observations Show 3I/ATLAS Is an Active Interstellar Comet

James Webb Spots Candidate Gas Giant Orbiting Alpha Centauri A