The study of the wormholes will develop the unknown subspace for rapid movement between two points in space. Wormholes open in the galaxy by pairs and are the same in both directions, so it is possible to move in both directions. However, flights to the subspace is dangerous and may lead to partial loss of the fleet. In addition, wormholes have an index of stability, the unstable wormhole may collapse and fleet flying in the subspace will be lost.
Further development of the technology will increase the chances of avoiding the loss of the fleet using wormholes (excluding the effect of the collapse).

Effects depending on the level of technology:
Level 1: Displays the name of a wormhole
Level 2: Displays the approximate stability index
Level 3: Displays the coordinates of the exit point
Level 4: Allows to determine the flight distance
Level 5: Displays more detailed stability index

Each level adds a 1% chance to avoid the loss of the fleet using wormholes (except the effect of the collapse), and a 1% chance to avoid falling of the expeditionary fleet in occasional wormhole.
Each level adds 1% to the power of Gravity Gun.