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Index/Topics/Panspermia

Panspermia

The theory that life on Earth originated from elsewhere in the universe, such as on meteorites or comets.

Fact-Checks

2 results
Feb 7, 2026

Is evolution accurate?

Yes— is an accurate scientific explanation for the history and diversity of life: multiple, independent lines of evidence from fossils, comparative anatomy, biogeography, genetics and direct observati...

Jan 29, 2026

How did life begin

Scientific accounts frame the as a gradual, chemical process——rather than a single incontrovertible event, with competing, evidence-informed scenarios including a “primordial soup,” hydrothermal-vent ...