BC / ADBCE / CE

1961 CE

Yuri Gagarin completes Vostok 1

Space & observation · Technology · Science

Vostok 1 carried Yuri Gagarin into Earth orbit, making him the first person in space. The flight was a technical and human milestone developed within the competitive context of the Cold War.

Precision, calendar, and review
Start
year · no uncertainty qualifier in this record
Calendar and convention
Historical-era years; the source calendar is not identified. No conversion of days is assumed.
Year zero
The scale goes from 1 BCE to 1 CE without year zero. Changing era names changes labels only.
Documentary review
Date not recorded

Reading the date: point event.

Sources

  1. www.nasa.gov (opens in a new tab)
    Source provenance and scope
    Publication date
    Pending verification
    Bibliographic date checked
    2026-09-23

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