Myrkos

Myrkos was a dreadnaught cruiser in use by the Galactic Republic during the Clone Wars. It was used to guard a secret research station on Tembora, a rogue planetoid. When Seperatist forces attacked the moon, they managed to severely damaage Myrkos causing it to plow into the planetoid. The Myrkos had managed to inflict enough damage upon the opposing forces so that they could not resume bombardment, though it is thought that they assumed the Tembora Research Station was destroyed anyway and simply left. The impact of the Myrkos into Tembora caused an alteration in its course, though a conceited search would have found it again.