Three astronauts cross the edge of the Milky Way and find a derelict station still answering back with a signal no one can explain.
The interstellar dark stretched ahead of the research vessel Phoenix, broken only by the cold blue wash of distant nebulae. Beyond the navigational grid, beyond any familiar route, the ship drifted deeper into uncharted space, where even silence felt alive.
Captain Lena Mirska kept her eyes on the forward display. The shape on it had started as a distortion, then a shadow, and now a precise, impossible outline: angular, deliberate, almost architectural. Beside her, pilot Kacper Jaszcz was leaning over his console with the habitual impatience of a man who trusted instinct more than instruments. In the third seat, Dr Sara Kostecka watched without blinking, her archaeologist’s mind already racing through the ruins of dead civilisations she had spent years chasing across data archives and debris fields.
When the Phoenix closed the final distance, the object emerged from the dark in full. It was no natural formation, no broken hulk of an old mining rig. A massive station hung in the void, geometric and metallic, its outer skin scarred by time and micrometeor strikes, its symmetry intact in a way that felt unsettling rather than beautiful. It turned slowly, as if it had only just noticed them.
Then the communicator crackled.
A signal spilled through the channel in a thin, rhythmic pulse, repeating with machine precision. Not static. Not background noise. Pattern. Sara’s expression tightened as she listened, translating in her head, comparing cadence, searching for anything human in it. "It could be a summons," she said at last, her voice barely above a whisper. "Or a warning."
Lena did not look away from the station. "Suit up," she said. "We go in."
The airlock opened onto the void, and the three of them stepped across the threshold into blackness. Their torch beams struck corrugated metal, fractured glass, and corridors lined with symbols none of their databases could name. The station smelled of old cold and sealed time. Somewhere ahead, deeper inside the structure, the signal changed.
One clear word repeated over and over in their comms, louder each time, as if the station itself had started to speak.