Triplanetary

In a universe where whole galaxies are still forming, two solitary civilizations rise – the humanoid Arisians of the first galaxy and the alien Eddorians of the second. Both have survived for billions of years, watching their suns age and their worlds change, while a rare galactic encounter begins to draw the two systems together. The opening of the story recounts how each race struggles to preserve its culture, moving planets and mastering forces that ordinary beings can only dream of.

Against this backdrop, a young Arisian engineer named Arisia discovers a looming menace from the Eddorians and is thrust into a desperate race to safeguard her world. The narrative blends hard‑science speculation with high‑flown adventure, showing how ancient technologies clash with nascent societies. Listeners are drawn into a vast, lyrical vision of early space warfare and the fragile hope that one civilization might prevail.