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The interstellar interloper is zipping through our solar system at ludicrous speeds, clocking in at 37 miles (60 kilometers) per second.

Scientists have examined the interstellar invader 3I/ATLAS, finding evidence that it is packed with water that could be older than the solar system.

He has previously suggested that the first known interstellar object, 1I/ʻOumuamua, discovered in 2017, may also have been an alien craft.

Harvard astronomer: New interstellar object might be alien tech Its path is so precise, some scientists think it's no accident.

The long-serving space telescope saw the third interloper to enter the solar system from beyond its limits late on Monday morning (July 21).

"The consequences, should the hypothesis turn out to be correct, could potentially be dire for humanity," said Avi Loeb.