Il segreto dell'Universo

On Petrus, a satellite of a distant extra-solar planet, the Exodus 1 is traced, a spaceship among the first to mount warp engines and of which all trace had been lost for years while it was engaged in the exploration of the cosmos. The only human member of the mission, Nathan, as soon as he arrives on the surface of the small celestial body, is taken prisoner by strange humanoids... Perhaps the same fate befell the commander of Exodus 1, Colonel Tiberius Phibes, long before...