Astronomical Data Repositories
A curated index of NASA open APIs, ephemeris servers, and deep-space mission archives.
NASA Open Data APIs
Daily featured high-resolution cosmos photography curated with scientific context by NASA astrophysicists.
api.nasa.gov/planetary/apod
Operational
Tracking orbit trajectories, close approach telemetry, and hazard parameters for asteroids passing near Earth.
api.nasa.gov/neo/rest/v1
Operational
Solar system body positions and state vectors computed via high-precision numerical integration.
ssd.jpl.nasa.gov/horizons
Operational
Continuous meteorological monitoring from Elysium Planitia measuring martian atmospheric pressure and temperature.
api.nasa.gov/insight_weather
Archival
Astronomical Inquiries & Feedback
Submit telemetry corrections, astronomical inquiries, or feature suggestions.