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NASA Reaffirms 3I/ATLAS Is a Comet as New Images Intensify Scrutiny Ahead of December Flyby

NASA maintains it is a comet posing no risk to Earth.

UN-Backed Network Begins Two-Month Drill to Track Interstellar Comet 3I/ATLAS

Yellowstone Quake Swarm Briefly Rewired a Deep Aquifer’s Chemistry and Microbes

3I/ATLAS Nears Dec. 19 Earth Flyby as NASA Affirms It Is a Natural Interstellar Comet

AI Detects Chemical Signatures of Life in 3.3-Billion-Year-Old Rocks

New MRO Radar Maneuver Undercuts Mars South Pole ‘Lake’ Claim

Study Finds Subsurface Oceans Could Boil Inside Small Icy Moons

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

NASA Unveils Closest Images of Interstellar Comet 3I/ATLAS After Multi‑Mission Campaign

Perseverance Spots Iron–Nickel–Rich Rock on Mars, Raising Meteorite Suspicion

AI-Driven Chemical Analysis Finds Biosignatures in 3.3-Billion-Year-Old Rocks, Traces of Early Photosynthesis

NASA Set to Release HiRISE Images of Interstellar 3I/ATLAS as ESA Refines Its Track

Interstellar Visitor 3I/ATLAS Emerges Intact With HiRISE Images Expected Within Days

3I/ATLAS Unveils Rapidly Growing Tail in New Observations

Radio Detection From 3I/ATLAS Bolsters Natural-Comet Explanation

Eight Possible Water‑Carved Martian Caves Identified as Prime Exploration Targets

Radio Detection From 3I/ATLAS Points to Comet Activity as New Images Show Sprawling Jets

MeerKAT Registers First Radio Signature From Interstellar Visitor 3I/ATLAS

Study Finds Enceladus’ Heat Loss Matches Tidal Input, Indicating a Long-Lived Ocean

First Post-Perihelion Images Capture 3I/ATLAS After Sun Passage