The Robinson's have made contact with Earth! Using a thought projection machine given to them by the engineers on the planet Thela, Craig Robinson has managed to make contact with chief astronomer Hank Barrows! Unfortunately, without any common reference points to use for navigation, the Robinsons remain lost somewhere in the cosmos. While Craig and Hank attempt to work out the location of Space Station One, the Robinsons continue exploring parts unknown and searching for a civilization advanced enough to help them plot a course back to Earth - but not every nation they meet is friendly!