For questions about star-enclosing megastructures. For structures that merely form a ring or circular cloud around a star, use [dyson-ring].

Though the classic design is a solid sphere enclosing a star (also known as a Dyson Shell), this tag is also suitable for clouds or swarms of elements that surround a star forming a Dyson Bubble that may orbit independently or be heliostats but are not linked into one single object.

Subclass of and . Their construction would be considered

Not to be confused with .

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