more: A spokesman for the university's Lunar and Planetary Laboratory said: "It would be unwise to refer to it as a 'monolith' or 'structure' because that implies something artificial, like it was put there by someone for example.

"In reality it's more likely that this boulder has been created by breaking away from the bedrock to create a rectangular-shaped feature."

The aliens aren't going to like that. Those two pictures don't even go together.