Tycho City is the capital city of the Lunar colonies on Luna. The city had a self-contained atmosphere and artificial gravity system that enabled its citizens to live a normal life. (ST movie: Star Trek: First Contact, ST reference: Star Charts)

Dorian Collins was born in Tycho City in the 2350s. After the destruction of the USS Valiant she returned there. (DS9 episode: "Valiant", DS9 short story: "Dorian's Diary")

William Riker visited Tycho City in 2355. (ST - The Lost Era novel: Deny Thy Father)

Alternate universesEdit

In one alternate universe, Elizabeth Cutler lived in Tycho City until her death at age 147 in 2264. (Star Trek: Myriad Universes novel: A Less Perfect Union)

In another alternate universe where the Klingons conquered Earth, Tycho City was destroyed during the invasion. Will Riker was a boy at the time and watched the flashes or explosions of the lunar city being destroyed from Earth. (The Last Generation: No Cure For That)


the moon Luna
Armstrong CenterArmstrong CityCollins AmphitheatreCopernicus Ship YardDisneymoonFra MauroGoddard MoonbaseLake ArmstrongLunar One ColonyLunar Base 3New BerlinOcean of StormsOceanviewTranquility BaseTranquility ParkTycho City UFP seal Seal of United Earth

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