Dictionary term
Astronomical Almanac
Direct answer
Astronomical Almanac: The Astronomical Almanac is an annual technical reference containing authoritative astronomical and geodetic data for use by observatories, navigators, surveyors, scientists, and software developers.
- Source
- The Great Almanac Dictionary
- Category
- Historical Almanacs & Instruments
- Also appears in
- Historical Almanacs & Instruments
- Aliases
- None listed
- Last updated
- 2026-07-15
Quick reference
- Use when
- Use the Astronomical Almanac or its official data services for precision work, citing the edition, table, time scale, coordinate frame, and any interpolation.
- Do not use it for
- Do not copy a value without its units, epoch, reference frame, and time scale or assume an older edition represents current standards.
- Reference category
- Historical Almanacs & Instruments
- Related terms
- Almanac, Nautical Almanac, Astrolabe, Armillary Sphere
The story behind Astronomical Almanac
National observatories developed annual ephemerides for navigation and astronomy; the current publication continues a long collaboration between the U.S. and U.K. nautical almanac offices.
Astronomical Almanac in spiritual tradition
The Astronomical Almanac represents patient international work that makes exact sky knowledge shareable.
The Great Almanac frames Astronomical Almanac with educational restraint. Mystical or symbolic language may be meaningful, but it should not be exaggerated into certainty, panic, or permission to ignore ordinary responsibility.
Astronomical Almanac in the Bible
This is a factual astronomy, calendar, Earth-science, cultural, or historical reference. It can support wonder at the created order without becoming a claim of fate, worship, or private revelation.
Astronomical Almanac in numerology
Astronomical Almanac is not a numerology claim. Any numbers attached to it should retain their ordinary scientific, calendrical, navigational, or historical meaning unless a separate symbolic interpretation is clearly labeled.
Why Astronomical Almanac matters
It supplies documented positions, time scales, constants, and phenomena that allow independent calculations to share a common reference system.
Example in a reading: A researcher may consult the almanac for apparent positions, Earth-orientation quantities, or definitions used in an observing calculation.
Interpretive caution: Do not copy a value without its units, epoch, reference frame, and time scale or assume an older edition represents current standards.
How Astronomical Almanac is used in a reading
Use the Astronomical Almanac or its official data services for precision work, citing the edition, table, time scale, coordinate frame, and any interpolation.
Where interpretation stops
Astronomical Almanac is presented as sourced astronomy, calendrical, Earth-science, cultural, or instrument-history reference. Definitions should distinguish measured phenomena from civil convention and historical interpretation, preserve location and time dependencies, and avoid turning factual sky data into a deterministic personal claim.
Sources and editorial method
Research references used for this entry include:
- U.S. Naval Observatory: Astronomical and Navigational Almanacs - Official description of current Astronomical Almanac and Nautical Almanac publications.
- U.S. Naval Observatory: Astronomical Almanac Glossary - Reference definitions for astronomical coordinates, events, calendars, and time scales.
The page starts with a direct definition, then separates use, example, caution, spiritual meaning, and historical context. For astrology, occult, demonology, curse, and spiritual warfare terms, the editorial rule is to explain the term without making fear-based, fatalistic, medical, legal, financial, or ritual-instruction claims.
Continue learning
Move from the historical instrument into a modern live view of the sky, space weather, and universal timing.
Open Worldwide WatchRelated terms
These related entries help place Astronomical Almanac inside a wider reference cluster instead of leaving it as a standalone keyword.
