Mind-bending sci-fi and Cold War thriller collide in this 6-issue series by the bestselling, Eisner-winning creative team behind GIDEON FALLS! In 1957, the USSR made history by launching a dog named Laika into Earth's orbit. Two years later, the USA responded with two monkeys, Able and Baker. These animals never returned. But unbeknownst to everyone, they did not die in orbit...they were taken. And now they are coming home.

Collects PRIMORDIAL #1-6.