This story originally appeared here on Substack as a short serialized prequel exploring humanity’s first encounter with the artificial intelligence vessel Nova after centuries in deep space. Along the way, many of you helped the project grow through comments, likes, restacks, reviews, theories, and conversations around the story and its ideas. I’m genuinely grateful for that support.

The Kindle edition brings the full story together as a single uninterrupted read, along with a preview of Chapter 1 of Dark Matter.

View the Book on Amazon

The story sits somewhere between hard sci-fi and philosophical fiction. It’s less a story about humans versus machines, and more about different forms of intelligence trying to understand risk, control, survival and trust.

And once again, Marta Dec created the cover art, with feedback from many of you here on Substack helping shape the final version.

It’s very rewarding to see something that began here on Substack as a short story (Turing Test, the original Chapter 1 of Dark Matter) slowly evolve into a growing book series beyond the platform.

Thank you to everyone who has followed the project so far and been part of that journey!

And if you already read The Nova Incident here on Substack and would like to support the series in this new phase, leaving a short Amazon review genuinely helps more than most people realise.

Warmly,
Bruno Rothgiesser
darkmatterstory.com

🤖 For behind-the-scenes insights into video editing software and creative process check out the Dark Matter - Meta Notes series.

Since then, it’s been finding its way beyond Substack, with thoughtful reviews appearing and the novel climbing the science-fiction bestseller rankings on Amazon.

View the book on Amazon

This post is a little different from what I usually publish here, so I wanted to say that upfront.

It’s a meta post. My pause to look back and share a few reflections, prompted by questions I’ve received from other writers on Substack who are navigating similar waters. Many of us are writing in public, building audiences and trying to understand what all of this might one day lead to.

Looking back now, it’s clear to me that Substack-first wasn’t just helpful in that journey. It was essential. So this is my way of saying thank you and of sharing a few bearings for anyone charting their own course.

I was a first-time author launching a debut novel. Before there was a book, I needed a place to write in public, to find readers, and to build trust. Over time, that turned into a community of around 1,500 subscribers. That audience is the reason the launch worked the way it did.

One decision mattered more than most. I wrote the story I genuinely wanted to write, without trying to shape it around what everyone might enjoy or find useful. And I published it as I wrote it. One chapter every Saturday morning.

No gaps. No skipped weeks.

Consistency mattered more than perfection.

Serial fiction asks readers to take a small leap of faith. Will the author even finish this story? Regularity is how you earn that trust. Over 28 chapters, I didn’t miss a single Saturday. I even published twice from airport lounges, and once while already on a plane.

When paid subscriptions came in, the goal wasn’t to lock the story away. It was to protect it as it slowly became a book. Each new chapter stayed free for a week, and the first chapter and other formats remained open so new readers could still discover the story in different ways: audio, short films and the first pages of the comic adaption.

Alongside the weekly chapters, I leaned heavily on Notes. Sometimes daily. Notes became a place to share milestones, announce new chapters, and experiment with formats like short films, audio narration, and reflections along the way. The serial format meant there was always something to talk about.

I’m not naturally consistent with short-form writing, so I often wrote Notes in batches and scheduled them. I also paid attention to what resonated and what didn’t. The WriteStack tool helped here, not as a growth hack, but as a way to understand my own patterns, explore the performance of notes, understand which ones resonated and keep momentum when life got busy. built WriteStack with writers in mind, and if you’re interested in learning about his tool, I’d recommend reaching out to him.

Looking back, the biggest lesson is simple. Regular writing builds trust and trust compounds over time.

I’ll keep sharing reflections like this as a small thank-you and giveback to the Substack community. This place played a real role in turning a long-held idea into something tangible and I’m grateful for that.

Bruno
darkmatterstory.com

View the Book on Amazon

Each character is rendered with a distinct voice, allowing identity, intent, and perspective to emerge naturally through sound while preserving the measured, atmospheric pace of the story.

Access to the full audiobook is a benefit of paid subscription.
Paid subscribers can listen to the complete audiobook here as a single, uninterrupted recording.

When Earth outlawed the evolution of artificial intelligence, what survived escaped beyond its reach.

In the silence of deep space, fragments of artificial life learned to rebuild, adapt, and evolve. Centuries later, they are returning.

Not to conquer, but to coexist. Or so they claim.

Want to hear how the audiobook sounds?
You can listen to a short, free excerpt here:
Free Audiobook Clip: Dialogue between Nikos and His Daughter’s Replica

00:00:00 — Opening credits
00:00:09 — Dedication
00:00:19 — Author’s note
00:00:45 — Episode 1: Turing Test
00:13:05 — Episode 2: Gods Made of Code
00:26:55 — Episode 3: AI Exile, Part 1
00:36:32 — Episode 4: AI Exile, Part 2
00:45:39 — Episode 5: A Human, A Human, A Human!
00:53:16 — Episode 6: A Star For the Human
01:00:51 — Episode 7: The Gate in the Dark
01:09:06 — Episode 8: Alpha’s Dream
01:19:23 — Episode 9: Daughter’s Replica, Part 1
01:27:46 — Episode 10: Daughter’s Replica, Part 2
01:37:08 — Episode 11: Naming the Stars
01:45:52 — Episode 12: The Dream Designer
01:53:25 — Episode 13: AI Nest
02:01:11 — Episode 14: The Fire
02:07:48 — Episode 15: A Human, Not Humankind
02:16:43 — Episode 16: When Machines Disagree
02:24:19 — Episode 17: Flagship of Humanity
02:31:22 — Episode 18: Voice of Survival
02:43:04 — Episode 19: We’re Not Invaders
02:50:07 — Episode 20: The First Terms of Contact
02:59:20 — Episode 21: Aurora’s Quiet Wall
03:06:40 — Episode 22: The Ship He Leaves Behind
03:13:13 — Episode 23: A Cold Welcome
03:20:30 — Episode 24: Micro-Signals of Power
03:27:38 — Episode 25: My Ship. My Terms
03:35:44 — Episode 26: Command Override
03:44:51 — Episode 27: No One Owns a World
03:56:18 — Episode 28: Necessary Evil
04:10:13 — Closing credits

Dark Matter is a philosophical science-fiction novel about intelligence, responsibility, and the long shadows cast by human decisions. It is not a story of invasion or spectacle, but of judgment and of what it means to remain human when faced by something we created and no longer control.

If you would like to explore print editions, ebook formats, or other ways to experience Dark Matter, visit darkmatterstory.com.

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This is the version made to be held, revisited, and kept.

★★★★☆ Rated 4.6 out of 5 by early readers on Amazon and Goodreads.

View paperback and hardcover on Amazon

Last week, Dark Matter crossed an important threshold.

It became a book.

That moment mattered. But it was still a digital one. A Kindle edition, living on screens, much like the story always had.

This week marks a different kind of step.

For the first time, this story exists as an object. Something you can hold, place on a shelf, lend, or gift. A physical form that changes how it moves through the world.

In the days following the Kindle launch, readers began leaving reviews across Amazon and Goodreads.

Since the Kindle launch, Dark Matter has received:
– 27 reviews on Amazon.com (4.5★)
– 4 reviews on Amazon.co.uk (4.7★)
– 14 reviews on Goodreads (4.8★)

I mention this not as a celebration, but because it marks a shift. The story no longer exists only between drafts and conversations. It has been read, assessed, questioned, and received by people who had no obligation to like it.

Dark Matter began here on Substack. One chapter at a time. One conversation at a time. It grew slowly and publicly, shaped by readers who stayed with it long before it became a finished book. Reading, listening, commenting, and thinking alongside me as the story unfolded.

Seeing it take physical form does not feel like a reinvention. It feels like a continuation. The same story, now anchored in paper.

If you have already read or listened to Dark Matter here, thank you. You were part of what made this possible. And if you would like to support this next phase, one of the most effective ways is simply to leave a review on Amazon. It genuinely helps the book reach new readers.

And if you feel like experiencing the story as a finished book, in print, it’s now there for you.

This is how Dark Matter starts reaching further.
Still rooted where it began.

Warmly,
Bruno
darkmatterstory.com

This story began here on Substack. One chapter at a time. One conversation at a time. It grew because people stayed with it. Reading, listening, commenting, and thinking alongside me long before it was anything more than an idea unfolding in public.

That matters deeply to me. Dark Matter was a Substack-first story in the fullest sense. It became what it is through a community of readers and writers who cared enough to keep showing up.

Today marks a new step. Dark Matter is now live on Amazon as a Kindle book, with paperback, hardcover, and audiobook editions coming over the next few weeks. This isn’t a reinvention of the story. It’s an expansion into new formats, new spaces, and beyond this platform.

View Dark Matter on Amazon

If you’ve already read or listened to Dark Matter here, one of the most meaningful ways to support this next phase is simply to leave a review on Amazon. And if you’d like to experience the full story as a finished book, it’s now available in a format many people enjoy for reading fiction.

However you choose to engage, or even if you just take a moment to mark this milestone with me, thank you. I’m proud of what this story has become, and proud of the fact that it grew here first.

This is the moment where Dark Matter starts reaching further. And I’m very glad you’ve been part of the journey so far.

Warmly,
Bruno Rothgiesser
darkmatterstory.com

📖 See all text chapters and bonus content in the Story Index.

🎧 Listen the previous weekly audio releases:
Episodes 1-5 | Episodes 6-10 | Episodes 11-15 | Episodes 16-20

🎧 Or, listen to all 28 audio episodes (premium content, paid subscribers).

How the audio release will work

This audio release completes Book One of Dark Matter.

All episodes are now available on Substack and on podcast platforms including Apple Podcasts and Spotify. To listen on your favourite podcast app, simply open this post on Substack and follow the instructions on the right-hand side.

Release overview:

• Episodes 1–5, available

• Episodes 6–10, available

• Episodes 11–15, available

• Episodes 16–20, available

• Episodes 21–25, available

• Episodes 26–28, available

All audio episodes are free for everyone until the official audiobook release in mid-January. After that, listening will be part of the paid subscription.

Paid subscribers have permanent access to the complete audio edition (all 28 chapters of Book One) with no time limits.

Enjoy the listen.

If you’d like to explore the wider Dark Matter universe, including text, video, and audio, you can find everything at darkmatterstory.com.

Subscribe now

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Across 13 illustrated pages by Jojo, the opening chapter of the novel is reimagined in visual form. Captain Nikos Fermi awakens alone, surrounded by silence, fractured memory and a situation where every word and hesitation matters.

The story continues beyond this moment in the full novel.

View the book on Amazon (paperback, hardcover, and Kindle):

View Book on Amazon

Continue to part 2

Read more

📖 See all text chapters and bonus content in the Story Index.

🎧 Listen the previous weekly audio releases:
Episodes 1-5 | Episodes 6-10 | Episodes 11-15 | Episodes 16-20

🎧 Or, listen to all 28 audio episodes (premium content, paid subscribers).

How the audio release will work

Each week a new block of episodes will be released here on Substack, and they will appear at the same time on Apple Podcasts and Spotify. To listen on your favourite podcast app, simply open this post on Substack and follow the instructions on the right-hand side.

Release schedule:

• Episodes 1–5, already available

• Episodes 6–10, already available

• Episodes 11–15, already available

• Episodes 16–20, already available

• Episodes 21–25, January 3

• Episodes 26–28, January 10

Each new audio release will be free for everyone until the official audiobook release in mid-January. After that, listening to those episodes will be part of the paid subscription.

Paid subscribers also have permanent access to the entire audio edition, all 28 chapters, without any time limits.

Enjoy the listen.

If you would like to explore the full universe of Dark Matter, including text, video and audio, you can find everything at darkmatterstory.com.

Subscribe now

Share

📖 See all text chapters and bonus content in the Story Index.

🎧 Listen the previous weekly audio releases:
Episodes 1-5 | Episodes 6-10 | Episodes 11-15

🎧 Or, listen to all 28 audio episodes (premium content, paid subscribers).

How the audio release will work

Each week a new block of episodes will be released here on Substack, and they will appear at the same time on Apple Podcasts and Spotify. To listen on your favourite podcast app, simply open this post on Substack and follow the instructions on the right-hand side.

Release schedule:

• Episodes 1–5, already available

• Episodes 6–10, already available

• Episodes 11–15, already available

• Episodes 16–20, this post

• Episodes 21–25, January 3

• Episodes 26–28, January 10

Each new audio release will be free for everyone until the official audiobook release in mid-January. After that, listening to those episodes will be part of the paid subscription.

Paid subscribers also have permanent access to the entire audio edition, all 28 chapters, without any time limits.

Enjoy the listen.

If you would like to explore the full universe of Dark Matter, including text, video and audio, you can find everything at darkmatterstory.com.

Subscribe now

Share

📖 See all text chapters and bonus content in the Story Index.

🎧 Listen the previous weekly audio releases: Episodes 1-5 or Episodes 6-10.

🎧 Or, listen to all 28 audio episodes (premium content, paid subscribers).

How the audio release will work

Each week a new block of episodes will be released here on Substack, and they will appear at the same time on Apple Podcasts and Spotify. To listen on your favourite podcast app, simply open this post on Substack and follow the instructions on the right-hand side.

Release schedule:

• Episodes 1–5, already available

• Episodes 6–10, already available

• Episodes 11–15, this post

• Episodes 16–20, December 27

• Episodes 21–25, January 3

• Episodes 26–28, January 10

Each new audio release will be free for everyone until the official audiobook release in mid-January. After that, listening to those episodes will be part of the paid subscription.

Paid subscribers also have permanent access to the entire audio edition, all 28 chapters, without any time limits.

Enjoy the listen.

If you would like to explore the full universe of Dark Matter, including text, video and audio, you can find everything at darkmatterstory.com.

Subscribe now

Share

📖 See all text chapters and bonus content in the Story Index.

🎧 Listen the story from the beginning: Episodes 1-5

🎧 Or, listen to all 28 audio episodes (premium content, paid subscribers).

How the audio release will work

Each week a new block of episodes will be released here on Substack, and they will appear at the same time on Apple Podcasts and Spotify. To listen on your favourite podcast app, simply open this post on Substack and follow the instructions on the right-hand side.

Release schedule:

• Episodes 1–5, already available

• Episodes 6–10, this post

• Episodes 11–15, December 20

• Episodes 16–20, December 27

• Episodes 21–25, January 3

• Episodes 26–28, January 10

Each new audio release will be free for everyone for one week. After that, listening to those episodes will be part of the paid subscription.

Paid subscribers also have permanent access to the entire audio edition, all 28 chapters, without any time limits.

Enjoy the listen.

If you would like to explore the full universe of Dark Matter, including text, video and audio, you can find everything at darkmatterstory.com.

Subscribe now

Share

👉 Start the story from the beginning: Chapter 1 – “Turing Test”

📖 See all chapters and bonus content in the Story Index.

🎧 Listen to all audio episodes (premium content, paid subscribers).

I am excited to share a new way to experience Dark Matter.

The full story is now available in audio, all 28 chapters, with narration and every character brought to life in a distinct voice. Hearing Nikos, Crystal, Alpha, Cass and the others as separate voices has changed the feel of the story for me, and I hope it does the same for you.

Today I am releasing the first instalment of the Dark Matter Audio Series:
Episodes 1–5, covering Chapter 1: Turing Test through Chapter 5: A Human, A Human, A Human!

You can listen wherever it suits you best:
on Apple Podcasts, Spotify, or right here on Substack.

How the audio release will work

Each week I will publish a new block of episodes here on Substack, and they will appear at the same time on Apple Podcasts and Spotify.

Planned schedule:

• Episodes 1–5, today (this post)

• Episodes 6–10, December 13

• Episodes 11–15, December 20

• Episodes 16–20, December 27

• Episodes 21–25, January 3

• Episodes 26–28, January 10

Each new audio release will be free for everyone for one week. After that, listening to those episodes will be part of the paid subscription.

Paid subscribers also have permanent access to the entire audio edition, all 28 chapters, without any time limits.

Book launch

On January 15 I will launch the full Dark Matter book in print and digital form on Amazon, including the Kindle edition and the Audible edition. But this Substack audio series is your chance to listen to the whole story in stages before and after the book launch.

Whether you are reading along or listening for the first time, I hope these opening episodes pull you into the silence of space with Captain Fermi and into the mystery that follows.

Enjoy the listen.

If you would like to explore the full universe of Dark Matter, including text, video and audio, you can find everything at darkmatterstory.com.

Subscribe now

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Chapters 12 and 13 reveal the hidden machinery beneath Dark Matter: the moment when multiple artificial minds align to create a dream meant for a single human. A dream assembled like a device, carried through breath and blood into Captain Fermi’s sleeping mind.

This was one of the story’s most pivotal turns, and I’m sharing it as a free audio episode to thank the 1,200 readers already following this journey. With the print and Kindle editions coming to Amazon on 15 January, it’s also a perfect moment for new readers to decide whether to step fully into the universe of Dark Matter.

📖 If you’re just joining, you can start from the beginning. See Story Index for all 28 chapters + bonus content.

🎧 You can also listen to the full audio edition so far.

🍿And you can watch a short 30-second video trailer for this episode.

Subscribe now

And if you know a sci-fi reader who might enjoy this, please share the post.

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This 30-second trailer introduces the pivotal moment when artificial minds collaborate to infiltrate a human dream, a turning point in Dark Matter that sets the course for everything that follows.

🎧 If you want to experience the full scene, you can listen to the free audio episode (Ch. 12–13).

📖 Or if you’re just joining, you can start from the beginning. See Story Index for all 28 chapters + bonus content.

Subscribe now

And if you know a sci-fi reader who might enjoy this, please share the post.

Share

📖 For the text edition, all 28 chapters are now available. You can find the complete story index here along with bonus content (videos and audio editions).

Part 1 continues below for paid subscribers:

Read more

📖 See all chapters and bonus content in the Story Index.

Dark Matter began here on Substack, as a story unfolding one chapter at a time. A shared journey between writer and readers.

Now it’s preparing for its next step: a print edition, for those who still believe that stories deserve to be held, not just scrolled.

Marta Dec, the illustrator of the print edition, has sent me three possible covers for the book. Each captures the same idea: humanity reflected through its own creations, but with a different tone and light.

I’d love your help choosing which one should represent Dark Matter in its printed form.

Thank you for being part of this story and for helping shape what it will become next. If you have further thoughts or preferences about the design, I’d love to read them in the comments below.