Shoot in in the head 3 times with full power with your lancer, then it will loose its pieces and die.
Go to the planet surronded by metiors and get the key and go in the portal
Players used the Early Access feature to play on June 3, 2009. They have completed the island.
You can't get them to move, see the related question to find out the other way to get in.
None are being removed for space. The previous layout of the 8 islands was rearranged into a 3-4-3 grouping that includes 10 islands including AstroKnights and the upcoming Reality TV Island. The islands are now laid out "chronologically" with the oldest islands at the top and the newest farther down.
When you have beaten all three planets and have all 3 knights with you, travel to the giant asteroid at X-11 Y-84 in the asteroid belt. There you can pull out the Golden Key and enter the realm of the Binary Bard.
Early Poptropica is pretty easy, Nabooti will take a while, Spy is pretty challenging, NOTE: All islands are easier with walkthroughs Astro Knights, Spy Island, Counterfeit are the 3 hardest islands
Astro Knights Island, Poptropica's 9th island, was released on Poptropica on June 10, 2009. Early Access was available beginning on June 3, 2009.Previous islands were :"Big Nate Island" ,released by Poptropica on February 12, 2009."Nabooti Island" ,released on December 11, 2008."Spy Island" ,released on September 8, 2008."Super Power Island" ,released on July 24, 2008"24 Carrot Island" ,released in June 2008."Time Tangled Island" ,released in July, 2007."Shark Tooth Island" ,released in July, 2007."Early Poptropica Island" ,released in July, 2007.
Early Access to Astro Knights Island began on June 3, 2009, prior to the general free release on June 10, 2009. The cost for Early Access was 500 credits, and the same applied to Counterfeit Island in December, 2009. Currently (2010), Early Access is only granted to paid monthly members on Poptropica.
There are 3 space knights, one on each planet on the card that the queen gives you. Travel to each of the three planets, and the knights will help you or give you the weapons you need. (On the jungle planet, you have to find the Laser Lance on your own, down in the forest of metal flowers.)
The three knights suggest that the Binary Bard is hiding on a "giant asteroid", and since there is an asteroid belt, you should look there. The actual coordinates are X-11 Y-82.
When you have defeated all 3 planets (jungle, ice, fire) and have all 3 knights with you, you can travel to the giant asteroid in the asteroid belt (X-11 Y-84). There you can pull out the Golden Key and enter the portal to the realm of the Binary Bard.