Visible Light — C.J. Cherryh

IMAGES OUT OF TIME AND SPACE --
The terrifying, prophetic vision of a not-too-distant future here on Earth...An ever-changing journey through Gates in time with countless beginnings but only one End....A world where man and machine define life -- and death -- in contrary terms... A realm where magical intervention can prove both blessing and curse....

From Earth the day after tomorrow to light-years distant worlds, here is your ticket for an unforgettable expedition aboard a starship fueled by the powerful imagination of Hugo Award-winning author C.J. Cherryh