There is one on the ice planet (Sir Gawain), one on the fire planet (Sir Peleas), and one on the jungle planet (Sir Cador). The coordinates are X-73 Y-83, X-83 Y-20, and X-15 Y-15.
You must defeat all three planets, and take the three knights with you to find the giant asteroid where the princess is being held. (It is at X-11 Y-82 in the asteroid belt.)
(see related question)
On Astro Knights Island in Poptropica, pretty much like classic knights (armor, cloaks, swords).
You can go to space on Astro Knights
On the top of the castle
the jungle planet is in space on astro knights island.
Bobby shout da
The name of the island is "Astro Knights Island". (see the related question)
PLEASE FINISH ASTRO KNIGHTS ISLAND FOR ME username:hyperjellybean (no space! password:loopy
There is no way to reset an island. On Astro Knights, if you leave the island from space, the spaceship parks on top of the castle in Arturus. To replay the island, you would have to create a second username. You can have as many as you want, saved or unsaved.
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.
56,52 is the coordintates for arturus in space. GOOD LUCK!
you go to the top of the castle and there it is :D just found out;)
What you do is when you go up into space you click on the coordinates and you follow tem