Sci-fi technological spy thriller. 

Milo Cambridge is a US scientist, PhD, astrophysicist with the United States intelligence community. As a trained USAF stealth fighter pilot and later NASA scientist, Milo is at some point indoctrinated into an ULTRA CLASSIFIED time travel program codenamed EDIS REVERIE. His first mission is to Mars, but it's not the Mars you know. Once you travel through the tunnel, when you exit, it's not the same universe and if you travel backward, it too is a different universe. Before being allowed to transit the various tunnels, Milo, along with the other trainees were required to complete SERE (Survival Evasion Resistance and Escape) training in Alaska and elsewhere. They were also required to know electrical and mechanical engineering, botany, agricultural science, chemistry, physics, biology etc., for exoplanetary ops. 

The students had to know everything there was to know about electronic instrumentation panel repair, microelectronics, circuit repair, molecular electronics (moletronics), nano-electronics, avionics, aerospace engineering, wiring, flight navigation, all manner of engineering, and so forth - all classified fields and sub-disciplines of science, technology, engineering, and mathematics (STEM). After training and years down the road, Milo along with his H-Space reconnaissance team, Task Force Uniform 8 Xulu, set out to follow a secret pathway from Hanford Nuclear Reactor in Washington State to an exit point in Montauk, New York. Intel suggests that in a parallel universe of New York, a hacker is developing a software program that can decode information about parallel universes.