THE DATE BEHIND THE NAME
Geoffrey Marcy
American astronomer
Geoffrey Marcy was born on September 29, 1954 in St. Clair Shores, United States, and is 72 years old.
Born
September 29, 1954
Geoffrey Marcy is 72 years old as of October 7, 2026 (UTC).
Source:
No external source identified
Synchronized from Wikidata on October 5, 2026.
- Birthplace
- St. Clair Shores, United States
- Professions
- university teacher, astronomer, astrophysicist
- Citizenship
- United States
More about Geoffrey Marcy
- Zodiac sign
- Libra
All birth date sources
A source is P248 “stated in” or a non-Wikimedia reference URL. Import-only references do not qualify.
No external source identified
Synchronized from Wikidata on October 5, 2026. View Wikidata record
Questions people ask
How old is Geoffrey Marcy?
Geoffrey Marcy is 72 years old as of October 7, 2026 (UTC).
When is Geoffrey Marcy’s birthday?
Geoffrey Marcy’s recorded birthday is September 29.
Where was Geoffrey Marcy born?
Geoffrey Marcy was born in St. Clair Shores, United States.