spasicle said:
It's well known that the ancient civilizations like inca/aztec/mayan/olmec would distort the heads of infants to make them bigger and elongated. It's how their gods are depicted and they want the children to look similar. This is just one of hundreds of deformed skulls found through-out burial sites.
This. Here we have a strange shaped skull being found in an area where the ancient human inhabitants were known for binding their skulls into strange shapes. Now, I'm no doctor, but I am at least partially sane, and I think that qualifies me to say "No, it's not an alien skull... you silly sausage"
Although if it was an alien skull then that would beg a million more questions about the chances of an alien lifeform developing lightyears away from our planet, under completely different chemical, biological, atmospherical etc. conditions, and the bigget difference in their bone structure is having larger foreheads than us. I mean, if there is intelligent life in the universe capable of reaching earth we can be absolutely sure of one thing: They will look
nothing like us.