There's even been a documentary movie about "Ata" the mummy — the skeleton was named after the Atacama Desert, where it was found. Now, the speculation can stop.

Atacama alien-mummy mystery solved 03/23/2018 March 23, 2018. When a treasure hunter found a tiny mummified corpse in Chile's Atacama Desert 15 years ago, many people believed it was that of an alien.