Star Trek The Next Generation: Maximum Warp #1

Interstellar civilization depends on the twin blessings of warp travel and subspace communications. But now an unknown force is disrupting subspace throughout the galaxy, creating "dead zones" in which advanced technology will not function. Ships are stranded in space, unable to communicate. Colonies are losing life support. Governments can no longer negotiate with their allies -- or their enemies. Worse yet, the dead zones are proliferating at a geometric rate. Unless a solution is found, ...