Science fiction • writing • strange ideas
Stories from the edge of time.
The Silent Guardian is a home for science-fiction readers and writers — original fiction, time-travel thought experiments, writing craft, and one guardian’s mission across centuries.
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The Silent Guardian
A vow of silence. A mission across centuries. Enter the world at the heart of the site and read Book One online.
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For readers who look up — and writers who look inward.
Browse essays, craft notes, speculative science, time-travel puzzles, and fiction from The Silent Guardian.
Sci-Fi & Media
Science-fiction films, books, ideas, and curiosities worth another look.
Writing Craft
Practical notes on storytelling, prose, revision, and the long work of making fiction.
Time Travel & Weird Science
Paradoxes, speculative science, impossible questions, and the ideas that make sci-fi irresistible.
Short Stories
Original fiction and shorter journeys for when you want to disappear into another world.
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New from The Silent Guardian
The newest essays, writing guides, speculative ideas, and science-fiction explorations from the blog.
- Wormholes and Time Travel: What Physics Actually Allows
Could a wormhole become a time machine? Learn what general relativity permits mathematically, what exotic matter means, and why practical wormholes remain speculative. - 50 Time Loop Writing Prompts to Trap Your Characters in Time
Fifty time loop writing prompts for sci-fi, mystery, horror-light, comedy, and character-driven stories about repeating days and recurring events. - Time Travel Worldbuilding: 9 Consequences Writers Forget
Time travel changes more than plot. Explore nine worldbuilding consequences involving law, evidence, money, identity, history, security, and everyday life. - The Silent Guardian — Chapter 10, Part 2: Dahr-khoday
Read The Silent Guardian by Dylan Callens online: Chapter 10, Part 2, “Dahr-khoday.” A serialized time-travel science fiction installment in The Silent Guardian Series. - Book Marketing Without Social Media: A Sustainable Plan for Indie Authors
You can market books without posting every day. Build a sustainable author platform with email, search, reader magnets, partnerships, and evergreen content. - Closed Timelike Curves Explained Without the MathClosed timelike curves are paths through spacetime that loop into the past. This plain-language guide explains what they are and why physicists study them.
- 40 Generation Ship Writing Prompts for Deep-Space StoriesForty generation ship writing prompts for stories about inherited missions, closed ecosystems, deep-space communities, and arrival after centuries in transit.
- Post-Scarcity Economy in Sci-Fi: How to Make It BelievableHow would a post-scarcity economy actually work in science fiction? Build believable abundance by deciding what remains scarce after material goods become cheap.
- The Silent Guardian — Chapter 10, Part 1: SachuRead The Silent Guardian by Dylan Callens online: Chapter 10, Part 1, “Sachu.” A serialized time-travel science fiction installment in The Silent Guardian Series.
