in the swamp mud you need the manure the guy gives you so you enter the windmill on top then use the manure on the fly step.
The spaceship in Astro knight is located in the mud next to the windmill
the dung
Once you have built a new spaceship on Astro Knights Island, it will park on top of the castle whenever you leave the island.
You have to press launch!
Press launch
Go on youtube
On The Top Of The King And Queens Castle.
It is parked on top of the castle!
You have to get the fuel rod
It is on tp of the castle roof in astro knight island
go to the castie
it matters what you've done