Alien rock carvings take more time to create, but last a bit longer than crop circles.**Please view full for details**Your comments are welcome.
For a second I could swear I saw a big Wipeout 2097 weapon symbol sparkling in the sky.View full to avoid the harsh compression.Sources: 1, 2
those crazy extraterrestrials
This one was painful, I hope you like...
as a part of an intergalactic police search, images of the criminal have been made in every moon.
Scientists were baffled when they discovered this giant profile of a cat carved into the cliffside.