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AsteriaStar
Interstellar environment

Molecular Clouds

Cold, dense clouds of molecular hydrogen and dust, dark and shielded from starlight, where nearly all the interstellar molecules reside and where stars are born. They are the richest chemical factories in the galaxy, mapped in the millimetre and submillimetre.

Highlights

  • The galaxy's richest chemical factories

Across astrochemistry

Knowledge connections

Sources

The primary and reference sources this topic draws on.

  • ESOEuropean Southern Observatory

    Southern-hemisphere observatory data and imagery (VLT, ALMA partner).