How do you get an invaders ship in astro knights on poptropica?

you have to find a note that says information that you need. then you have to go straight to the bottom of the note and it says two coordinates, 56, and 52. now that you have the coordinates you have...

You have to get anew fuel vile from a dungeon under the library in the castle. Get a Library card look at it, click McM in the library it will have stairs yu go down. get the chess on the floor and...

i don't fully understand the question. if u r talking about the ship when u crash on pewter moon, u go to the alian store ask him some quetions.

It's on the castle.

go through the hole between the hay bales and tell the owl to get the green glowy thingy. then take it to the ship. replace it with the broken one. now look in your items for the page that got ripped...