Cosmic Crystals 7-13 (Angry Birds Space)

Cosmic Crystals 7-11 is the eleventh level in Cosmic Crystals.The objective of level 7-11 is to use the birds to eliminate all the pigs. Get at least 70,000 points for 3 stars.

Difficulty
The northernmost pig can be tricky.

Strategy 1
Send Red Bird to knock the small asteroid tn the north. Cause the rocket ship is pushed into the gravitational field, though there’s a detonator to the northeast of the planet that will set off the TNT. After the chaos, target the north planet if necessary.

Strategy 2
Send the Red Bird to ppush a switch at the canter planet, cause the TNT crystal planet detonate and the asteroid will pushed by the southernmost planet. Use the Black Bird to demolish the upper section.

Eggsteroids
It's on the far side of the north planet. Use any bird to claim it.