A professor at Harvard University has confirmed the discovery of the first "exotic" objects on Earth, consisting of spheres found in the ocean that are from "beyond the solar system," according to the newspaper "The Sun." Harvard physicist Professor Avi Loeb and his team collected the material from the Pacific Ocean. It is said to have come from an object that collided with the seafloor in 2014. This object is believed to resemble a meteor and fell into the ocean off the coast of Papua New Guinea. Loeb did not rule out the possibility that it could actually be a spacecraft that landed on Earth. The expert revealed that early analysis of the fragments suggests they come from outer space. About 700 small metallic-like spheres were collected, which are said to differ from any metals found on Earth.