The Gods Themselves
A novel of parallel universes and the cost of energy.
The Gods Themselves is a science fiction novel from 1972 by Isaac Asimov, marking his first wholly original novel in fifteen years (a 1966 novelization of *Fantastic Voyage* is not counted). It received the Nebula Award for Best Novel in 1972 and the Hugo Award for Best Novel the following year. The work is structured in three sections, which originally appeared as three consecutive stories—Part I in *Galaxy*, and Parts II and III in *Worlds of If* magazines.
The first section takes place on Earth, the second on a planet in a parallel universe, and the third on a lunar colony. The opening section begins with chapter six, which provides context for the preceding chapters by alternating timelines: chapter six gives an overview of chapter one, then chapter one follows; then chapter six overviews chapter two, followed by chapter two. After chapters three through five, chapter six concludes, and the narrative continues with chapter seven.
The central plot involves inhabitants of a parallel universe—the para-Universe—where physical laws differ from our own. They exchange matter between their universe and ours to exploit these differences, generating an alternative energy source to sustain their own reality. However, this exchange risks collapsing Earth’s Sun into a supernova and potentially turning a large portion of the Milky Way into a quasar. Some in the para-Universe hope this explosion occurs in our universe.
In Part I, the novel specifies October 3, 2070, as the date when the character Hallam first entered the laboratory. Later, it notes that Peter Lamont was two years old when Hallam’s work occurred in 2070, and Lamont was twenty-five when he began working at the Pump Station. Thus, the bulk of the novel is set around 2093. Part III states that Earth’s population has fallen to two billion after a “Great Crisis,” which caused severe ecological damage—all apes except gibbons are extinct outside zoos—and fostered suspicion of technology, with genetic engineering research banned outright. This section occurs on a lunar colony of about 20,000 people, half of whom are “native Lunarites,” described as the last remnant of pre-Crisis humanity and a leader in many sciences.
The first part, “Against Stupidity,” is set on Earth nearly a century after the Great Crisis.
- Author
- Isaac Asimov
- Published
- 1972
- Awards
- Nebula Award for Best Novel (1972), Hugo Award for Best Novel (1973)
- Genre
- Science fiction
- Structure
- Three parts: Earth, parallel universe, lunar colony
Lore & Background
The book's timeline is complex: Part I alternates between the 2070s and about 2093. Part II's time flows differently, with events spanning a short period in the parallel universe while over 20 years pass in ours. The novel ends with the human characters realizing the danger and working to stop the Pump.
Reader's Guide
The Gods Themselves is significant for its exploration of scientific hubris and the consequences of exploiting alien resources. Asimov's first original novel in fifteen years, it won both the Nebula and Hugo awards, marking a major comeback. The book's three-part structure—Earth, parallel universe, lunar colony—allows it to examine the same problem from multiple perspectives: the political blindness of humans, the desperate needs of alien beings, and the potential for lunar colonists to offer a solution. The novel's treatment of gender roles through the alien triad (Rational, Emotional, Parental) was innovative for its time. Its legacy includes being a cautionary tale about energy dependence and the difficulty of stopping a dangerous technology once it is established. The work remains a classic of hard science fiction, blending speculative physics with social commentary.
Did You Know?
- The novel was Asimov's first original novel in fifteen years, not counting his 1966 novelization of Fantastic Voyage.
- The book's first part opens at chapter six to provide context, then alternates timelines.
- The parallel universe's 'soft ones' have three sexes: Rationals, Emotionals, and Parentals.
- The Pump exchanges matter between universes, threatening to turn Earth's sun into a supernova.
Frequently Asked Questions
What is The Gods Themselves about?
It is a 1972 science fiction novel by Isaac Asimov in which humanity draws power from a neighboring parallel universe, and the consequences of that extraction threaten to destroy the other world entirely.
How is The Gods Themselves structured?
The book is split into three sections set on Earth, on a planet in a parallel dimension, and on a lunar colony. These three parts first appeared as separate stories in Galaxy and Worlds of If magazines before being collected into a single novel.
What major awards did The Gods Themselves win?
It received the Nebula Award for Best Novel in 1972 and the Hugo Award for Best Novel in 1973, making it one of Asimov's most critically celebrated standalone works.
How does The Gods Themselves end?
The characters ultimately sever the energy link between the two universes to prevent the parallel world from collapsing, sacrificing humanity's free power source to save the other dimension.
Why is The Gods Themselves considered a landmark in Asimov's career?
It was his first wholly original novel in fifteen years, and fans often point to it as the book where he returned to the kind of hard, physics-driven storytelling that defined his earlier career.
More in Science fiction novels by Isaac Asimov 1-24
Spotted an error? Know more?
Reader corrections go straight into our review queue. Suggest an edit · How this site is sourced
