検索キーワード： 制作 "Tantor Media" ハードSF

The Space Race of the Sixties, at the height of the Cold War, had been nail-biting—until the Soviet Union forfeited. In the thirties—amid a second Cold War—China is not about to lose the race to Mars. Nor is the United States. Nor, quite the wildcard, is a secretive cabal drawn from among the world's multi-billionaires. All of them are scrambling to launch deep-space missions on a schedule that makes the Sixties contest appear lackadaisical. This competition could only continue on the Red Planet.

Timothy Zahn shows an unparalleled mastership of science fiction in the fifteen tales gathered here. "The Price of Survival" features an alien ship that arrives in our solar system without hostile intentions but with a desperate need whose fulfillment could destroy humanity. "The Giftie Gie Us" tells the story of two lonely survivors who find love among the ruins of a post-apocalyptic United States. And in "Pawn's Gambit," a human and his alien opponent face off over a game that will decide which one of them will return home.

The year is 2072. At the lunar farside radio observatory, an old school radio broadcast is detected, similar to those broadcast on Earth in the 1940s and early 1950s, but in an unknown language, coming from an impossible source, and originating at an equally impossible location—Proxima Centauri. While the nations of Earth debate making First Contact, they learn that the Proximans are facing an extinction-level disaster, forcing a decision: Will Earth send a ship on a multiyear trip to provide aid?

Science fiction masters Larry Niven (Ringworld) and Gregory Benford (Timescape) continue the thrilling adventure of a human expedition to another star system that is jeopardized by an encounter with an astonishingly immense artifact in interstellar space: a bowl-shaped structure cupping a star, with a habitable area equivalent to many millions of Earths. And which, tantalizingly, is on a direct path heading toward the same system the human ship is to colonize.