Every race has 2 techs for special jumps (Star and Wormhole). They'll be easy to understand since the description should be sufficient.
Oh, and I think you should know. When you want ships to jump to another star, they have to go to the star in the current system before jumping to another star. It's not a matter of sending a fleet to the edge of a system then telling the fleet to jump. Seems wierd, especially since you don't see phase lanes, but that's how it is. As for wormholes, also, no phase lanes. You don't know where they go until you use them. Plus, ships have to enter the wormhole by moving to the center of the grav well, unlike phase jumping.