Across a Billion Years Author:Robert Silverberg Journeying through space in search of relics from the past, a motley team of explorers happens upon an astonishing discovery. Graduate student Tom Rice is thrilled to embark on his first deep-space archeological expedition. He is part of a team from Earth, venturing out in search of artifacts from a civilization that ruled the universe many mill... more »ennia ago. Called the High Ones, the members of this long-gone society left tantalizing clues about their history and culture scattered throughout space. One such clue, a "message cube" containing footage of the ancient ones, is more interesting than all of the others combined. It seems to indicate that the High Ones aren't extinct after all -- and just like that, Tom Rice's archeological mission has become an intergalactic manhunt, one filled with ever-increasing danger that will send the explorers hurtling headlong into the greatest adventure -- and peril -- of their lives.« less
This is a paperback book. I just finished reading it. It is very good "hard" science fction with believable aliens, a good plot, and interesting settings and relationships between characters.
If you could picture an story that combines the archaeology of Indiana Jones and the wayfaring adventures of Star Trek, this gem from Rovert Silverberg would be it. The characters in the book excavate and extrapolate information for archaeological sites on far away worlds, in an attempt to discover the oldest civilizations in the universe.
When an excavation leads them to discoveries that predate those of the known galaxy, they also discover truths about the beginning and the end of time!
A quick read, and a fascinating combination of the past and the future!