Science & Math APIs

Multiple astronomy data sources

Curated research-sharing platform: physics, mathematics, quantitative finance, and economics

Curated research-sharing platform: physics, mathematics, quantitative finance, and economics

Random facts and images of space

Render LaTeX equations in PNG, GIF, SVG, EMF, PDF, JSON, or download formats with styling options

Access the world's Open Access research papers

Interpreted astronomy: sun and moon times, moon phases, planets, eclipses, seasons

Global Biodiversity Information Facility

Access millions of museum specimens from organizations around the world

High Energy Physics info. system

Check if a number is even

ISRO Space Crafts Information

Integrated Taxonomic Information System

Spaceflight launches and events database

Curated experimental data for materials science

Asterank.com Information

Moon phases, illumination, moon signs, full/new moon dates (1900–2100), moonrise/moonset by coordinates

NASA data, including imagery

NASA Astrophysics Data System

Mars weather data from InSight lander

Symbolic and Arithmetic Math Calculator

REST API used to access NoctuaSky features

Facts about numbers

Number of the day, random number, number facts and anything else you want to do with numbers

Facts pertaining to the physical science of Oceanography

ISS astronauts, current location, etc

Repository and archive for study designs, research materials, data, manuscripts, etc

Open catalog of scholarly works, authors, institutions, sources, and concepts

Catalog of 16,000+ satellites with the source cited for every field: orbital elements, operators, NORAD/COSPAR IDs

Catalog of 16,000+ satellites merging CelesTrak, GCAT, Wikidata; free tier included

Real Time Air Quality Monitoring

Decodes base64 encoding and parses it to return a solution to the calculation in JSON

Find satellite passes

A free, open, dataset about research and scholarly activities

GraphQL, Company, Ships, launchpad and launch data

Company, vehicle, launchpad and launch data

Sunset and sunrise times for a given latitude and longitude

Calculators for finance, health, math, space and sports with step-by-step results

With this API you can add each of the times introduced in the array sended

Satellite information

Earthquakes data real-time

Water quality and level info for rivers and lakes

Vedic astrology computation — birth charts, dashas, panchang, AI narratives

World Data

Random mathematical expressions