A strange piece of metal reportedly found by a band of alien hunters may be the remnants of the so-called Roswell UFO crash, according to one ET expert.

Bonkers US group To the Stars Academy of Arts & Sciences claimed last week that its experts had gotten hold of a strange "material" with properties like nothing on Earth.

Speaking to the New York Times, a spokesperson confirmed the group had acquired "exotic material samples from UFOs."

They declined to give further details, but said their researchers were conducting tests to determine if the tech was extraterrestrial.

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