Korolyov's Soileater pair stoner and doom metal from the Moscow-region space-industry city since 2020. Their earth-consuming name and origins in the home of Russian mission control create a contrast between terrestrial consumption and celestial aspiration.

Solar Spine blend progressive rock, gothic/death metal, and doom from the gemstone-cutting town of Idar-Oberstein in the Hunsruck mountains. Active since 2008, their genre-spanning approach creates a multi-faceted sound that reflects the geological diversity of their surroundings.

Stockholm's Soliloquium have been crafting melodic doom/death metal from the Swedish capital since 2012. Named for the act of speaking one's thoughts aloud while alone, over a decade of introspective compositions have made them one of Sweden's most thoughtful doom/death projects.

SolNegre ("Black Sun" in Catalan) forge doom/death metal from the Balearic Islands, combining crushing weight with the Mediterranean island atmosphere. Formed in 2023, they bring Balearic darkness to the Spanish doom scene.

Solothus have been channeling death/doom metal from the coastal Finnish town of Parainen since 2011, building crushing compositions from the Turku archipelago. Their island-adjacent origins lend a maritime weight to their devastating sound.

Solus Rex pair death and doom metal from an undisclosed Swedish location since 2024. Their Latin name meaning "lone king" channels the isolation of sovereign rule into compositions of freshly-minted, crushing duality.

Somber View practice doom metal from Bottrop in the northern Ruhr Valley, building ponderous, heavy compositions that match their melancholic name. Formed in 2020, they bring slow-burning despair to the Westphalian industrial landscape.

Kyiv's Somnambulist have been crafting psychedelic stoner and doom metal since 1982, making them one of the oldest continuously active heavy acts in the entire Ukrainian underground. Over four decades, their sleepwalker name has produced a catalog of cosmically tinged compositions.

Odesa's Somnolent have evolved from funeral doom metal to progressive sludge since 2008. Nearly two decades from the Black Sea port, their drowsiness name has channeled the liminal state between consciousness and sleep into compositions of shifting heaviness.