Roswell Shard Grounded: Oak Ridge Analysis Points to Earthly Magnesium Alloy, Not Extraterrestrial
To the point
Oak Ridge researchers say the Roswell shard is Earth-made, mainly magnesium and zinc with traces of lead and bismuth, shows Earth-like isotopic fingerprints, and likely stems from post‑WWII aerospace work rather than aliens, a conclusion discussed by Tom DeLonge and Avi Loeb.
