People · researcher

Fritz Zwicky

1898–1974 · Astrophysics

Lifespan

1898–1974

Field

Astrophysics

Known For

Weighed the Coma cluster in 1933, found most of it missing, and named dark matter.

Nationality

Swiss

Open on the People shelf — the interactive card, the filters, and everything alongside it.

From the Researchers database in Notion, last edited 2026-08-15. This page is the row, rendered by the build; nothing on it is written by hand.