A mysterious interstellar object, named '3I/ATLAS', has baffled scientists by speeding up past the sun and turning blue, sparking Harvard claims it could be an alien craft View 4 Images NASA’s Acting Administrator Sean Duffy debunked fears of 3I/ATLAS potentially posing any risk (Image: ESA/Hubble/NASA/ESO/M.Kornmesser / SWNS)

A mysterious interstellar object has stunned scientists by exhibiting bizarre behaviour. The massive entity was observed zooming past the sun, sparking alien spacecraft theories by a Harvard astrophysicist. ‌

NASA has detected the interstellar object, named "3I/ATLAS", mysteriously accelerating and turning an unusual shade of blue, a phenomena a Harvard scientist says could be evidence of an alien "engine". The "3I" signifies that it is the third

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