Colossal alien warship cruising through deep outer space

A truly colossal alien attack ship that is loaded with advanced weaponry and sensors. The alien ship is white in color and is made out of an indestructivle biomechanical exoskeleton material. An evil alien skull is smoothly integrated into the front of the alien attack ship. the ship is seen crusing through the depths of space with grand star fields and a blue ringed planet in the distance. Done in a cinematic and detailed science fiction art style.