Name: Judas Unchained
ISBN: 9780330518901

Judas Unchained

Peter F. Hamilton's superbly imagined, cunningly plotted interstellar adventures are conceived on a staggeringly epic scale and filled with fully realized human and alien characters as complex as they are engaging. No mere world builder, Hamilton creates entire universes--and he does so with irresistible flair and intelligence. His previous novel, the acclaimed Pandora's Star, introduced the Intersolar Commonwealth, a star-spanning civilization of the twenty-fourth century. Robust, peaceful, and confident, the Commonwealth dispatched a ship to investigate the mystery of a disappearing star, only to inadvertently unleash a predatory alien species that turned on its liberators, striking hard, fast, and utterly without mercy. The Prime are the Commonwealth's worst nightmare. Coexistence is impossible with the technologically advanced aliens, who are genetically hardwired to exterminate all other forms of life. Twenty-three planets have already fallen to the invaders, with casualties in the hundreds of millions. And no one knows when or where the genocidal Prime will strike next.Nor are the Prime the only threat. For more than a hundred years, a shadowy cult, the Guardians of Selfhood, has warned that an alien with mind-control abilities impossible to detect or resist--the Starflyer--has secretly infiltrated the Commonwealth. Branded as terrorists, the Guardians and their leader, Bradley Johansson, have been hunted by relentless investigator Paula Myo.

What Hacker News says

teh_klevAug 2026

I don't mind taking a long time to complete a book if the story is good. I just re-read a couple of Peter F Hamilton 1200 page tomes that took me over a month to complete (Pandora's Star and Judas Unchained). However they were fun and I was immersed in the world building.

There are other far shorter novels I have abandoned after 70-80 pages because they're just not very good.

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KiwiJohnnoJul 2025

Yeah I was going to say the same thing. Pandora's Star/Judas unchained is the best scifi I've ever read. Peter F Hamilton's worldbuilding is unmatched.

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bloopernovaApr 2025

The Last Stand of the Tin Can Sailors by James Hornfischer. The amazing courage shown by the US Navy sailors as their tiny 2,000 ton Destroyers and Destroyer Escorts faced a Japanese fleet of Battleships, Cruisers, and Destroyers at The Battle Off Samar. Inspiring and horrifying, the DDs and DEs of the US navy were protecting "Escort Carriers" which were smaller aircraft carriers made from cargo ship hulls. Warning, may inspire you to learn a whole bunch more about world war 2.

And 2 books that sort of go together:

Incredible Victory: The Battle of Midway by Walter Lord, and Shattered Sword: The Untold Story of the Battle of Midway by Jonathan Parshall and Anthony Tully. Read Incredible Victory first, learn about the luck, good and bad, that led to a much-needed victory in the Pacific. Then read Shattered Sword and get a fuller picture of events, especially from the Japanese side. Learn about how hubris and dogma led to the Japanese Navy's defeat. Then learn about how saving face led to history not being accurately told by the witnesses on the Japanese side.

All 3 are great books that are well worth your time.

Others that I've enjoyed:

Parable of the Sower by Octavia Butler (near future post-apocalyptic sci-fi).

The non-fiction Liberation Trilogy by Rick Atkinson (more WW2 non-fiction, nice details about North Africa through Italy, then France to Germany).

Midnight in Chernobyl by Adam Higginbotham.

Most Secret War by RV Jones (nerdy, funny history of one scientist's world war 2 experience).

The Discworld City Guard books, starting with Guards! Guards!, by Terry Pratchett. Fantasy fiction satire, hilarious and comforting. Highly, highly recommended!!

Peter F Hamilton sci-fi adventure books: Pandora's Star and Judas Unchained are a duo of great space opera stretching across multiple planets and people. Don't spoil yourself by reading any descriptions of Judas Unchained before you read Pandora's Star. Also by the same author, The Night's Dawn Trilogy: The Reality Dysfunction, The Neutronium Alchemist, and The Naked God. Fantastic big canvas space opera with lots of threads, great world-building, and amazing situations. Both sets of books are highly recommended escapes from reality.

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danielodievichFeb 2024

Oh you are in for a treat. They don't fully finish in that book, for the conclusion you need high-octane Judas Unchained with the best inter- and then planetary chase scene. A great book with lovely twist in the end.

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0xbadc0de5Feb 2022

Pandora's Star & Judas Unchained - Peter Hamilton

Snow Crash - Neal Stephenson

Neuromancer - William Gibson

Foundation - Isaac Asimov

Altas Shrugged & The Fountainhead - Ayn Rand

1984 - George Orwell

We Are Legion (We Are Bob) - Dennis Taylor

Culture Series (especially Surface Detail & Use of Weapons) - Ian M Banks

Project Hail Mary - Andy Weir

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bloopernovaSep 2021

There's a great pair of novels by Peter F Hamilton, Pandora's Star and Judas Unchained. In them, there's an alien, MorningLightMountain, that expands by creating copies of itself. If it can't maintain the neural link to those copies, they diverge. A problem that in its early spaceflight experiments led to disastrous consequences.

More on-topic, how is teleportation different to losing consciousness? You "know" you're the same person that went to sleep, but how do you know? Memory. The copies will have the same memories, and thus think they are the original. (as illustrated by some big blue guys in the great and gory animated show Invincible) You don't consider going to sleep to be "dying".

Likewise, if you were to get teleported, you'd be fine, as long as the original was destroyed. As long as there's only one "me" as defined by the sum of my memories existing in a single body, then we're OK.

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