SMRTR Science & EngineeringNov 17, 2025BGR

Comet 3I/ATLAS's Acceleration Might Not Be Caused By Gravity

SMRTR summary

Comet 3I/ATLAS, the third recorded interstellar visitor, has puzzled scientists with its unusual acceleration and distinctive blue glow near the sun, sparking speculation about alien spacecraft. Scientists believe the acceleration likely results from rapid mass loss as the comet sheds material, creating propulsion effects rather than alien engines.

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