https://www.foxnews.com/us/strange-objects-ocean-floor-may-be-ufo-crash-debris-harvard-professor
Micropsic remnants of what could be an extraterrestrial object that crashed into the Pacific Ocean nearly a decade ago were recovered by a team of scientists.
In total, 50 microscopic spherules that look like specs of dust and weigh a collective 35 milligrams were collected during a “historic” expedition off the coast of Papua New Guinea, said Harvard Professor Avi Loeb, who discovered a “runaway fireball” in 2014 that exploded in Earth's lower atmosphere before falling into the water.
The object — labeled “IM1” — “is actually tougher and has material strength that is higher than all the space rocks that were cut along by NASA,” Loeb told Fox News Digital in an exclusive video interview from the expedition boat. “That makes it quite unusual.