Science ❯ Earth Science ❯ Geology

Impact Events

Chicxulub Crater Asteroid Impacts Ordovician Period Chicxulub Impact Tektites Younger Dryas Impact Hypothesis

Australian 'Ananguites' Point to a Giant 11-Million-Year-Old Impact With No Known Crater

Geochemical tests on museum glass shards point investigators toward volcanic arcs north of Australia.

Shocked Quartz at Three Clovis Sites Revives Case for Younger Dryas Comet Airburst