science9.1 millionThe study, published on July 13, 2026, extends habitability for up to 9.1 million years

A theoretical plan to save Earth after the Sun's death

A researcher proposes a mega-engineering plan to keep Earth habitable.

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The fact

Giant sunshade, orbital shift, and artificial light are considered.

The study, published on July 13, 2026, extends habitability for up to 9.1 million years.

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Auto-synthesis from 1 media source · identified on August 6, 2026