3I/ATLAS (C/2025 N1) is the third identified interstellar object, discovered on 1 July 2025 by the ATLAS telescope in Chile. It is on an extremely hyperbolic trajectory with a velocity of about 68 km/s and will reach perihelion on 29 October 2025 at 1.36 au, inside Mars’s orbit. It poses no threat to Earth. Early…
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