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Webb and ALMA Reveal Black Hole Slowly Starved an Early Massive Galaxy

Evidence of vanishing cold gas with black-hole winds in GS-10578 prompts new JWST observations to test a starvation mechanism.

Chandra’s 25-Year X‑Ray Timelapse Charts Uneven Expansion of Kepler’s Supernova Remnant

JWST and Chandra Reveal Colliding Galaxies IC 2163 and NGC 2207

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

Titan May Lack a Global Ocean, Cassini Reanalysis Points to a Slushy Interior With Isolated Water Pockets

JWST Finds Strong Evidence of a Thick Atmosphere on Molten Super-Earth TOI-561 b

Webb Data Point to Thick Atmosphere on Ultra‑Hot Super‑Earth TOI‑561 b

Tom Cruise’s Space Movie Reportedly Shelved Over Reluctance to Seek Trump’s Help

Perseverance Confirms Tiny Lightning in Martian Dust Devils and Storm Fronts

Spacecraft Clean-Room Bacterium 'Plays Dead,' Forcing Rethink of Sterilization and Planetary Protection

OSIRIS-REx Study Reports Tryptophan Signal in Pristine Bennu Sample

Perseverance Records First Direct Evidence of Martian Electrical Activity

Avi Loeb Accepts Michael Shermer’s $1,000 Long Bets Challenge on Alien Confirmation by 2030

NASA Publishes Mars-Captured Views of Interstellar 3I/ATLAS as Minority Raises ‘Anomalies’

NASA Unveils Multi‑Mission Views of Interstellar Comet 3I/ATLAS

NASA to Unveil New 3I/ATLAS Images Today at 3 p.m. EST

Trump Renominates Jared Isaacman to Lead NASA as Leak Puts His Overhaul Vision Under the Microscope

3I/ATLAS Brightens Unusually and Turns Blue Near the Sun as Data Indicate a Cosmic-Ray–Altered Crust

Cassini Reanalysis Finds Complex Organics From Enceladus’s Ocean in Fresh Plume Grains

NASA Concludes Deep-Space Laser Demo With Psyche’s Final Downlink at 218 Million Miles