EXCLUSIVE: UFO-hunting Harvard scientists say debris from unidentified object that crashed into Pacific Ocean in 2014 appears 'artificial in origin' - and they could be remnants of an 'interstellar spacecraft' Harvard team now has more evidence 'IM1' came from outside our solar system Further testing needed to explain how IM1 withstood over 200 megapascals, FOUR-TIMES the deep-sea pressure that crushed OceanGate sub near the Titanic By MATTHEW PHELAN SENIOR SCIENCE REPORTER FOR DAILYMAIL.COM PUBLISHED: 16:21 BST, 4 July 2023 | UPDATED: 15:49 BST, 6 July 2023 Tiny metal fragments recovered from an interstellar object that crashed into the Pacific Ocean appear 'artificial in origin', scientists say. A Harvard duo recovered 50 unusual iron spheres after tracking down the unidentified object, known as IM1, off the coast of Papua New Guinea last week as part of a $ 1.5 million underwater search mission. New lab analysis of the metal spheres reveals they