3D object is orbiting instead of Rotating

Hi,
I am trying to rotate a 3D object. However, instead of rotating it is orbiting around. The same scripts works properly for other 3D object. Can someone please point me in the right direction?

Code (CSharp):

1. cube1.transform.Rotate(xAngle, yAngle, Time.deltaTime*25, Space.Self); // This sample 3D object rotates correctly
2.  
3. transform.Rotate(xAngle, Time.deltaTime*25, 0, Space.World); // This object orbits instead of rotation

 

The code you have will cause it to rotate. It may appear to orbit if the visual representation of the object is a child object, and the child object is off center, causing the appearance of the child object orbiting the position of the parent. It is like if you extend your arm out to the side holding a glass and then spin in a circle, the glass is basically orbiting you.