Asteroid

var sphereGeometry = new THREE.IcosahedronGeometry(1,0.7);
        var sphereMaterial = new THREE.MeshLambertMaterial( { color: 0xFF0000 } );
        var crateTexture = new THREE.ImageUtils.loadTexture( 'images/crate.gif' );
        var cubeMaterial = new THREE.MeshLambertMaterial( { map:crateTexture } );
        var myMesh = new THREE.Mesh( sphereGeometry,cubeMaterial );
        myMesh.position.set(-1,1,-20);
        scene.add(myMesh);