The Oort Chronicles

Braxton Thorpe has discovered a threat to the entire Solar System, but he has a problem: he's dead."There's interstellar travel, wormholes, aliens, and the threat of inter-planetary war, which, together with Braxton's personal and wider quest, adds up to one hell of an adventure. Not bad for a dead man!" —Sebastian J. Brook, Editor of Doctor Who OnlineFrozen at death, Thorpe awakens to find himself uploaded into an electronic matrix.

Three sapient species from two star systems warring among themselves and against each other—Humans terraforming Mars to accommodate extended lifespans—Two competing FTL modes—An interstellar federation based in Sol's Oort Cloud. Together, these form the matrix of a galaxy-spanning saga. As the Oort Federation becomes a major force in the Solar System, Braxton Thorpe passes the Federation chairmanship to former US President John Butler, so Thorpe can move on. First, Thorpe's group offers humanity virtual immortality, but Isidor Orlov and his Udachny Enterprises oppose their every move.

Told entirely from the point of view of an incipient spacefaring reptilian race whose two Apollo-like astronauts are abducted by space aliens (Humans). That's right—we're the aliens!

They discover a Dyson Sphere under construction by microbots, but the bots are scavenging one part of the sphere to construct another. And where is the civilization that designed this massive project?