https://NocturnalFiction.com/sci-fi-romance/ Sci-Fi Romance fiction for adults. New stories added regularly. 18+ only. en Thu, 04 Jun 2026 11:46:55 +0000 1440 https://NocturnalFiction.com/images/og-default.png https://NocturnalFiction.com/sci-fi-romance/ https://NocturnalFiction.com/stories/the-auran-sequence-chapter-2/ https://NocturnalFiction.com/stories/the-auran-sequence-chapter-2/ A test-bay pressure line lets go and puts two of his engineers on the ground. Ezra — chief engineer of the Mars-built MSV Marina — has to weigh a hull he trusts against the four months of dark it’s bound for, and say the distance aloud to the people who will fly it. Chapter 2 of The Auran Sequence. Fri, 05 Jun 2026 00:00:00 +0000 Serial https://NocturnalFiction.com/stories/the-auran-sequence-chapter-1/ https://NocturnalFiction.com/stories/the-auran-sequence-chapter-1/ On a slow January shift, pipeline analyst Maren Falk adjusts a filter threshold and finds something in the discard pile that shouldn’t be there — a faint heat signature at 220 AU, source unknown. She runs the check. She goes home. She can’t stop looking. Chapter 1 of The Auran Sequence. Fri, 29 May 2026 00:00:00 +0000 Serial https://NocturnalFiction.com/stories/orbital-mechanics/ https://NocturnalFiction.com/stories/orbital-mechanics/ Mission specialists Dr. Theo Kast and Commander Rael Osei have been professional rivals for four years. Stranded alone at Relay Station Helix-7 for five days, the rivalry finally runs out of places to hide. Mon, 18 May 2026 22:00:00 +0000 Sci-Fi Romance https://NocturnalFiction.com/stories/the-tide-protocol/ https://NocturnalFiction.com/stories/the-tide-protocol/ Dr. Mara Vega has been running deep-sea climate research at Poseidon Station for eleven months when Commander Jase Orin arrives as military liaison. Three weeks of professional conflict. One containment breach. Seventy minutes to find out what the tension was really about. Fri, 15 May 2026 22:00:00 +0000 Sci-Fi Romance https://NocturnalFiction.com/stories/the-xenolinguists-protocol/ https://NocturnalFiction.com/stories/the-xenolinguists-protocol/ Dr. Suki Imaoka is the only person who can communicate with the Tharyn delegation. The problem is that Tharyn communication is somatic, not verbal—and the only way to practice is with someone she trusts. She trusts Commander Voss. That is the problem. Fri, 15 May 2026 22:00:00 +0000 Sci-Fi Romance https://NocturnalFiction.com/stories/the-starfall-protocol/ https://NocturnalFiction.com/stories/the-starfall-protocol/ Free sci-fi romance short story — alien romance space station — xenolinguist Dr. Zara and Orrivan envoy Kaen have been decoding an ancient signal for months. The night they break the cipher, he tells her what he's known all along. Thu, 14 May 2026 22:00:00 +0000 Sci-Fi Romance https://NocturnalFiction.com/stories/the-signal/ https://NocturnalFiction.com/stories/the-signal/ Commander Isla Park has been talking to supply pilot Declan Marsh across 340 million kilometres of space for fourteen months. When his shuttle finally docks at Meridian Station, they find out what the signal was really carrying. Wed, 13 May 2026 22:00:00 +0000 Sci-Fi Romance https://NocturnalFiction.com/stories/galactic-bounty-hunters-captive/ https://NocturnalFiction.com/stories/galactic-bounty-hunters-captive/ Dr. Lyra Solis is humanity's most wanted data thief—until she's captured by Kael, the galaxy's deadliest bounty hunter. But Kael's mission wasn't supposed to include wanting her. Tue, 05 May 2026 22:00:00 +0000 Sci-Fi Romance