Technically, the knife's metal had extraterrestrial origins.
Pharaoh Tutankhamun, the boy king who ruled Egypt around 1332-1323 BC, has known his share of fame in a world thousands of years after his life. And the fame is sure to grow as an exciting new discovery set the international media on fire. A team of Egyptian and Italian researchers just published a paper showing that King Tut's beautiful dagger, already an object of admiration and mystery, turns out to have been made from a meteorite.
Yes, he had a space dagger.