All celestial bodies supported by the ephemeris, with name, slug, and symbol.
Altitude, azimuth, and compass direction for a celestial body at a datetime.
Distance between two celestial bodies at a given datetime.
Phase angle of a celestial body in degrees at a given datetime.
Rising and setting events for a celestial body over a date range.
All cities. Filter by region using the region_slug query parameter.
City names starting with the posted query string.
Current local date and time for a given city.
Up to five cities nearest to a given city, excluding the city itself.
Nearest city to a given latitude/longitude coordinate.
Cities whose slugified name starts with the given query string.
Top-ranked cities closest to a reference city within a tier.
Current date and time for all world-clock cities, ordered by UTC offset.
All continents with name, slug, and two-letter code.
Single continent record identified by slug.
All countries. Filter by continent using the continent_slug query parameter.
Single country record identified by slug.
All regions. Filter by country using the country_slug query parameter.
Single region record identified by slug.
All languages with name, ISO code, and slug.
Single language record identified by slug.
Moon illumination and phase at a datetime, or daily over a date range.
Primary moon phase events and daily illumination over a date range.
Moonrise and moonset times over a date range.
Solunar periods and moon activity rating for a single day.
Altitude, azimuth, distance, and rise/set for all planets at a given datetime.
Sunrise and sunset times and azimuths over a date range.
Astronomical season change events over a date range.
Solstice and equinox events over a date range.
Twilight band transition times (night → civil → nautical → astronomical) over a date range.
All astronomical events for a single day, merged and sorted chronologically.
All timezones with IANA name, UTC offset, and slug.
Single timezone record identified by slug.