Plinium missile
From Tardis Wiki, the free Doctor Who reference
Plinium missile were an explosive weapon used by the Pyrons. When they developed the sufficent technology to attack other planets, the Pyrons fired a plinium missile at the largest sun of Vaga. The sun was destroyed and the after effects wiped out the Vagans, save for a few who left in an inter-dimensional craft. Pyron space-sharks were also equipped with plinium missiles. (DWA: The Key of Vaga)
