The Rings of Saturn — Arthur Byron Cover

I loved these books and having one set in the future, kind of the Time Machine series' version of a science fiction adventure, was a great thrill for me. -A Reviewer Radio signals have been detected from the rings of Saturn. Due to the pattern, scientists believe the signals will soon halt and resume in the year 2085. Your mission is to go into the future and find the source of the broadcast. You could be the first Earthling to meet an alien civilization. On the way you will visit many planets and meet many people of the future. Your decisions will change the future and decide if mankind makes contact with an alien life-form.