René Barjavel and His Pioneering Novel on Ancient Astronauts

Published on January 06, 2026 | Translated from Spanish
Cover or conceptual illustration of René Barjavel's book The Day After Tomorrow, showing a scene in Antarctica with technological remains of an advanced civilization and humans in cryogenics.

René Barjavel and His Precursor Novel on Ancient Astronauts

Long before theories about ancient astronauts became popularized, a French author had already paved the way in literature. In 1951, René Barjavel published The Day After Tomorrow, a visionary work that fuses scientific exploration with a deep reflection on human origins. 🚀

A Discovery Frozen in Time

The plot places an expedition in Antarctica, where scientists find something extraordinary: the vestiges of a technologically immense civilization and two human beings in suspended animation. This discovery serves as the starting point for a narrative that questions conventional history, anticipating by almost twenty years the proposals of authors like Erich von Däniken.

Central Plot Elements:
  • Primordial Civilization: The awakened beings reveal they belong to a humanity that reached advanced development 900,000 years ago.
  • Tragic Self-Destruction: Their society collapsed due to an atomic war, marking a cycle of rise and fall.
  • Themes Explored: Barjavel addresses eugenics, the dangers of unlimited power, and the cyclical nature of history with a poetic tone.
Barjavel had already frozen his characters and thawed the ancient astronauts theory before it was cool.

The Foundations of Modern Science Fiction

This novel not only anticipates a subgenre but introduces narrative concepts that later became pillars of science fiction. Barjavel blends the adventure of discovery with a meditation on humanity's capacity to destroy what it builds.

Pioneering Concepts in the Work:
  • Cryogenics and Suspended Animation: It literarily presents the idea of preserving life in extreme conditions.
  • Lost and Superadvanced Civilizations: It places advanced knowledge in a remote past, not in the future.
  • Intervention in Human Past: It proposes the idea that ancient events may have been influenced by technology or superior beings.

An Enduring Literary Legacy

The Day After Tomorrow is considered a foundational work within postwar French science fiction. Its narrative, which combines scientific speculation with deep philosophical reflection, demonstrates that ideas about alternative origins and warnings about technological progress have a long literary tradition. The next time modern ideas in fiction are discussed, Barjavel's name deserves a prominent place. 📖