The year is 2058. With the Earth's resources severely depleted human survival depends upon "The Jupiter Mission." This daring plan will launch an entire family-- the Robinsons-- into the farthest reaches of hyperspace to colonize "Alpha Prime," the only other habitable planet in the galaxy. But when a stowaway sabotages the mission, the Robinsons find themselves hurtling through uncharted space, facing alien invaders, time- warp wonders and non-stop excitement.