First 'alien' objects on Earth? Experts reveal what metal spheres are
A new study questions claims by Harvard physicist Professor Avi Loeb published earlier in the year. The controversial scientist said he'd found 'interstellar' fragments on Earth.
A Harvard physicist ruffled feathers in the scientific community this year when he . Professor Avi Loeb said that small, round 'spherules' recovered from the Pacific Ocean were from an 'interstellar' meteor. Load More