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Loading contentThe largest confirmed impact structure on Earth, the deeply eroded remnant of a crater formed roughly two billion years ago by one of the largest impacts in the planet's history.
The largest confirmed impact structure on Earth, the deeply eroded remnant of a crater formed roughly two billion years ago by one of the largest impacts in the planet's history.
Figures are given only where scientifically established; this page describes the event factually, without exaggeration.
Facts on this topic will be cited from these primary and reference sources.
Mission data, planetary science, space telescopes, and public-domain imagery.
Most NASA-produced imagery is in the public domain; individual items are checked for usage terms before publication.