- Season 1 (24)
- Season 2 (24)
Alpha receives a neutrino transmission from Texas City, planet Earth, telling them that it is possible to build a transporter capable of returning the stranded Alphans to Earth. After several safety tests, it is time to send humans through. Koenig, Helena, and Alan are the first to enter the transference beam, but an Earthquake occurs at the same moment diverting the beam off course. Koenig's team now find themselves lost in space and time, and the scientists of Texas City, and Moonbase Alpha have a limited window of opportunity to rescue them, but where and when to look?