Person

Greg Egan

Australian science fiction author known for hard SF exploring physics, mathematics, and consciousness in works like Permutation City and Diaspora.

Greg Egan
Nationality
Australia
Life
1961 – present
Roles
  • author

Greg Egan is an Australian science fiction writer born in 1961, renowned for hard science fiction that rigorously explores concepts in physics, mathematics, philosophy, and consciousness. His work is characterized by technical depth and speculative extrapolation from established science. Notable novels include Permutation City (1994), which explores digital consciousness and simulation theory; Diaspora (1997), an epic spanning billions of years examining post-human existence; and Schismatrix Plus (1989), set in a far-future solar system. His short fiction, collected in volumes like Axiomatic and Our Lady of Chernobyl, similarly combines cutting-edge scientific concepts with philosophical inquiry.

Egan's influence extends beyond traditional SF readership into academic and technical communities, where his work is cited for its rigorous treatment of complex ideas. He is known for his reclusive nature and minimal public presence, preferring to let his work speak for itself. His exploration of consciousness uploading, quantum mechanics, and mathematical structures has made him a touchstone for transhumanist and futurist thought.

Australian science fiction author born in 1961, specializing in hard SF that rigorously explores physics, mathematics, consciousness, and digital existence. His works like Permutation City and Diaspora have influenced transhumanist thought and academic discussions of consciousness uploading and simulation theory. Known for technical depth and philosophical rigor combined with minimal public presence.

Last updated 31 August 2026