ATMOSPHERE

In this conclusion of a techno-thriller trilogy, two key humans who share a psychic bond with abandoned alien spaceships on Earth deal with a cosmic disaster.

In Clarke’s (Triangle, 2017, etc.) previous SF installment, U.S. Navy scientist and pilot Jason Parker became the first human to successfully steer a lost alien spaceship, thanks to his interaction with ancient amphibious extraterrestrials—dubbed “Frogs”—hidden in Earth’s oceans and lakes. Parker and fellow researcher Laura Smith may even be reincarnations of aliens; they seemed to share otherworldly psychic bonds, insights, and remote-viewing powers. The Frogs harbored secrets: They genetically engineered a humanlike species (nicknamed “Trolls”) as slaves. These beings remained behind, along with much “Frogship” material, when the aliens abruptly fled Earth (following their discovery during a Russian-American aquatic face-off). But why did the ETs really depart? Disconcerting hints come in this volume, which begins with more Frogships turning up, one mangled in Arctic ice, the other in the South China Sea. Chinese Communists, of course, would love to get their hands on the technology. But Clarke has a yen for making readers look in one direction while taking the story in another, and abruptly, Jason and Laura are forced into a long-shot rescue mission. The U.S. maintains secret Mars colonies, but some type of catastrophe or attack has occurred there. Barely comprehending how to move a Frogship, Jason must speed the giant metallic triangle to the red planet before the survivors’ air runs out. Then there are the Trolls and what they won’t tell humans. The author deftly brings the disparate elements together in the end along with shoutouts to the real-life British paranormal journal Fortean Times and fantasy author Robert Jordan’s Wheel of Time series and a strange aside that a scientist happens to be married to a music/modeling superstar, no details given. While a lot of the questions in the series are answered, much ambiguity remains. At times, it’s nice that not every enigma gets dutifully checked off; at other times, it’s frustrating. And perhaps not every reader will be as fixated as Clarke (a proud Navy man) on aspects of deep-sea welding. Still, it’s a satisfying trip for the mind that, in the long run, nicely blends blazing adventure SF with the more thoughtful, speculative variety pondering humankind’s destiny.

An engaging wrap-up to an SF series that manages to be apocalyptic, upbeat, intelligent, and pro–U.S. military.