Earth,Equis,and more.

Doctor, what is tha...th....that thing!?!" Luna asked with terror in her voice.

"Well it looks like a weeping pegasus buuuut.........I don't know." He seemed to have a defeated look upon his face at his final words and he let his head hang.

"But, I can read this language!" He exclaimed in victory.

"Language! that's just symbols!" You shout.

"Yes but its symbols from my home planet!" Then a little colt,probably no more than eight, said.

" 'ont you mean 'er 'ome town?"

"No pip, I mean my home planet."

"Okay 'en."

"I thought you were  from the north." Said some pony you didn't know.

“Lots of planets have a north."

"WE DEMAND THAT YOU GET ON WITH IT!" Said Luna in the traditional royal canterlot voice."I mean.......if you want to."she then blush a shade or red that you didn't know existed.