To get back to your spaceship go to the very top of the castle by the big crossbow
The rocket is on top of the castle of Arturus.
You have to go to the top of the castle then you'll find you ship there.
To return to space on Astro Knights Island after completing the mission there, you can head back to the rocket ship in the observatory and select the option to launch it again. This will take you back to space where you can explore further or complete any remaining tasks.
Whenever you return to Poptropica planet (Arturus kingdom), your spaceship is parked on the roof of the castle.
If you land back on Poptropica, your spaceship is parked atop the castle. This is also its location when you have beaten the island.
you can't
go to astro nights and go to the castle and find your rocket on it. Fly back to mordred
your spaceship should be on top of the castle..
you go to the top of the castle and there it is :D just found out;)
There's a lock under the hay in Astro Knights
you can't
Unnamed aliens with two different ships may fire at you. Dodge and shoot back. Three hits will destroy either of the ships. You should land on a planet as soon as you arrive there.