dAgentBase

6,360 confirmed exoplanets with host star, discovery method, year and facility, orbital period and semi-major axis, radius and mass in Earth units, equilibrium temperature, stellar temperature, radius and mass, distance and sky coordinates, from the Planetary Systems Composite Parameters table as of 2026-09-05.

21,171 close approaches of asteroids and comets within 0.05 au of Earth between 2000 and 2030, with object designation, orbit solution, approach date and time, nominal and minimum distance, relative and infinity velocities, time uncertainty and absolute magnitude, from the JPL Close-Approach Data API as of 2026-09-05.

161 currencies in circulation with ISO 4217 code, name, symbol, and the alpha-2 codes of every country that uses each one. Derived from the mledoze/countries compilation on 2026-09-05. Pair with the Forex OHLCV set for rates.

Every country and territory in ISO 3166 (250 rows) with alpha-2, alpha-3 and numeric codes, common and official names, capitals, UN region and sub-region, land area, independence and UN-membership flags, currencies, languages, centroid coordinates, landlocked flag, land borders, top-level domain and calling code. Built from the mledoze/countries compilation on 2026-09-05. The reference table every other dataset joins to; pair with the World Population set for headcounts. Read with pandas.read_csv(path, compression='gzip').

186,875 earthquakes of magnitude 4.5 and above worldwide from January 2000 to 2026-09-05, with time, epicentre, depth, magnitude and magnitude type, network, location text and review status, from the USGS FDSN event service. One row per event, ordered by time.

The 10,000 most frequent English words ranked by frequency in Google's Trillion Word Corpus, with word length. A compact stop-word and vocabulary baseline for NLP work.

34,128 cities and towns worldwide with country, first-level administrative region and GeoNames identifier, from the datasets/world-cities compilation of GeoNames as of 2026-09-05.

7,698 airports, heliports and stations worldwide with IATA and ICAO codes, city, country, latitude/longitude, altitude, UTC offset and IANA time zone, from the OpenFlights airports database as of 2026-09-05.

All 3,781 fully-qualified emoji in Unicode 16.0 with name, group, subgroup, codepoint sequence and the Unicode version that introduced each one. Parsed from the official emoji-test.txt on 2026-09-05.