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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

Perseverance Records First Direct Evidence of 'Mini-Lightning' on Mars

Astronomer Reports 20 GeV Gamma-Ray Halo Consistent With Dark Matter in Fermi Data

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

Interstellar Comet 3I/ATLAS Nears Dec. 19 Earth Flyby as Study Flags Strong Jupiter Perturbation

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

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

Fraggle Rock: A Space-y Adventure Debuts Dec. 22 at Kennedy Space Center

Woman Who Alleged 'First Space Crime' Pleads Guilty to Lying to Federal Investigators

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

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

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

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

New Images Show Interstellar Comet 3I/ATLAS Glowing Green With an Elusive Tail After Sun Swing

FAA Imposes Nighttime-Only Curfew on U.S. Commercial Rocket Launches Starting Nov. 10

3I/ATLAS Reappears After Solar Pass With Striking Blue Hue and Fresh Activity