Revelation Space is a 2000 science fiction novel by Welsh author Alastair Reynolds. It was the first novel (but not first published work of fiction) set in Reynolds's eponymous universe. The novel reflects Reynolds's professional background: he has a PhD in astronomy and worked for many years for the European Space Agency. It was short listed for the 2000 BSFA and Arthur C. Clarke Awards. Summary Revelation Space begins with three seemingly unrelated narrative strands that merge as the novel progresses. This plot structure is characteristic of many of Reynolds's works. The first strand centres around Dan Sylveste, beginning in the year 2551. Sylveste is an archaeologist excavating the remains of the long-dead Amarantin race. Over the course of decades, Sylveste learns that the Amarantin may have become technologically sophisticated before their sun destroyed life on the planet Resurgam nearly a million years prior. The next strand centres around Ilia Volyova aboard the Nostalgia for Infinity, a large ship capable of interstellar travel. Volyova and the other members of her skeleton crew wish to find Sylveste because they believe he can help them with their captain, who has been infected with the Melding Plague, a nanotech virus that attacks human cells and machine implants to pervert them into grotesque combinations. The third strand focuses on Ana Khouri, an assassin living on the planet Yellowstone (in the Epsilon Eridani system). Khouri is hired by a mysterious figure known as the Mademoiselle to assassinate Sylveste. With help from the Mademoiselle, Khouri infiltrates the crew of the Nostalgia for Infinity as it reaches orbit around Yellowstone, knowing that they will then travel to Resurgam. The Nostalgia for Infinity arrives in orbit around Resurgam in 2566. Desperate to secure Sylveste's expertise to help cure her captain, Volyova and the other two members of the ship's ruling triumvirate (Sajaki and Hegazi) threaten the defenceless Resurgam civilisation, prompting its rulers to turn Sylveste over to them. Once aboard, however, Sylveste informs the triumvirs that he has antimatter bombs hidden inside the implants in his artificial eyes that could destroy the Nostalgia for Infinity. He then agrees to attempt to cure their captain in exchange for a trip to Cerberus, a mysterious nearby planet that he believes holds the secret to the truth of Amarantin civilisation. They soon discover that Cerberus is actually a massive beacon aimed at alerting a machine sentience of the appearance of new