Historical place archive

Earth in History

Browse historical events and people recorded at Earth in United States of America. The records below are rendered directly from the World History Database into this page's initial HTML.

3 records3 event labels1 people1990–1992

Historical events in Earth

1990

8 December 1990
Earth-Moon Imaging by Galileo
Torrence Johnson · Astronomy

During the first Earth flyby, Galileo obtains images of Earth and the Moon for calibration and planetary studies.

8 December 1990
First Galileo Earth Flyby
Torrence Johnson · Astronomy

Galileo flies past Earth for a gravity assist that increases its heliocentric speed on the journey to Jupiter.

1992

8 December 1992
Second Galileo Earth Flyby
Torrence Johnson · Astronomy

Galileo makes a second Earth gravity assist, completing the planetary slingshot sequence that sends it toward Jupiter.

Provenance

About these place records

These entries are generated from stored World History Database records whose country and place fields match United States of America and Earth. Names, dates, event labels and descriptions are reviewed and normalised as the database develops. Historical place names may not match modern administrative boundaries.

This database is a research index. For formal scholarly citation, verify individual claims against appropriate primary, archival, academic or specialist sources.