Gregory Benford

Audacious astronauts encounter bizarre, sometimes deadly life forms, and strange, exotic, cosmic phenomena, including miniature black holes, dense fields of interstellar plasma, powerful gravity-emitters, and spectacularly massive space-based, alien-built labyrinths. Tasked with exploring this brave, new, highly dangerous world, they must also deal with their own personal triumphs and conflicts.

Now in a new, revised edition, the fourth book of the Nebula Award-winning author's Galactic Center series is a classic tale of man's future and fate—and the greatest mystery from outer space that humanity has ever encountered.
Piloting an ancient starship, Killeen and the Bishop tribe escape the mech-ruled world of Snowglade. Seeking refuge on a far away planet, they discover vast wonders-an organic life-form as large as a world,...

Impending personal tragedy is dimming the brilliant light of Dr. Benjamin Knowlton's world. On the threshold of their greatest achievement, the renowned astrophysicist's beloved wife and partner -- ex-astronaut-turned astronomer -- is dying. But something looms alarningly on the far edge of the solar system: at once a scientific find of unparalleled importance that could ensure the Knowltons' immortality, and a potential earth-shattering cataclysm...

From the Nebula Award–winning author of Timescape and Foundation's Fear comes a hard-science thriller about the race to Mars.When an explosion of the rocket launching the Mars Transit Vehicle kills four crewmen, the US decides to redirect its energies to near-Earth projects, killing the manned mission to Mars. But tycoon John Axelrod assembles a consortium to fund the project, and he expects to net billions. But a European-Asian airbus will make...

Isaac Asimov's renowned Foundation Trilogy pioneered many of the familiar themes of modern science fiction and shaped many of its best writers. With the permission and blessing of the Asimov estate, the epic saga left unfinished by the Grand Master himself now continues with this second masterful volume.

With Hari Seldon on trial for treason, the Galactic Empire's long-anticipated migration to Star's End is about to begin. But the mission's brilliant

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"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...

A history professor finds that he is able to travel back to 1968, the year he was sixteen--here, he finds a slew of mentors with the same ability, including Robert Heinlein, Albert Einstein, and Philip K. Dick.

Reveals predictions made in "Popular Mechanics" magazine between 1903 and 1969 about what the future would hold! "Surrounded by wonders and a fast-evolving culture of innovation, it's just as chalenging today for us to imagine the next century as it must have been for our early 20th century colleagues to envision the fabled year 2000"--Page 6.