yes, yes you can
You do not get or use a bucket on Astro Knights Island.
You have to beat the other two planets (jungle and ice) before confronting the Binary Bard on his secret asteroid (X-11 Y-82). You will need all three space knights with you.
There is no treasure chest on Astro Knights Island.
The planetarium is in the village. The planets in the telescope are not important except as background to the story.
You must defeat the creatures on all three planets (jungle, ice, and fire) before you can find the Princess. There is no specific order to beating the three planets. Once you have all three knights with you, travel to the giant asteroid at X-11 Y-82.
There are no bird eggs in astro knights island.
I dont think you can.
its on the island
How do you talk to the girl in the hay loft at astro knights island?
Whenever you return to Poptropica planet (Arturus kingdom), your spaceship is parked on the roof of the castle.
Alien spaceships are coming and going from the planets in the solar system. They may attack you when you try to go there.
(See the related questions for each of the three planets, and for the final battle on Mordred's asteroid.)