NASA API

NASA Open APIs providing access to astronomy data including Astronomy Picture of the Day (APOD), Near Earth Object Web Service (NeoWs), Space Weather (DONKI), and Earth Observatory Natural Event Tracker (EONET). Requires free API key from api.nasa.gov. DEMO_KEY works for testing with rate limits.

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Base URL: https://api.nasa.gov/planetary/
Auth: api_key
Endpoints: 17
Reachable: yes
CORS: unknown
Last checked: 2026-03-14 22:15:01.372318

Links

Homepage: https://api.nasa.gov/
API Base: https://api.nasa.gov/planetary/
SDKs:

100.0%

Uptime (7d)

1041ms

Avg latency (7d)

39

Probes (7d)

Latency (7d)

Success Rate (7d)

Topics

ASTRONOMY, GOVERNMENT, SCIENCE

Endpoints

Method Path Summary Auth Last Status Latency
GET /DONKI/CME Coronal Mass Ejection Data api_key 404 890ms
GET /DONKI/FLR Solar Flare Data api_key 404 777ms
GET /DONKI/GST Geomagnetic Storm Data api_key 429 821ms
GET /DONKI/HSS High Speed Stream Data api_key 200 1132ms
GET /DONKI/IPS Interplanetary Shock Data api_key 404 770ms
GET /DONKI/SEP Solar Energetic Particle Data api_key 404 949ms
GET /EPIC/api/enhanced EPIC Enhanced Color Imagery api_key 404 880ms
GET /EPIC/api/enhanced/date/{date} EPIC Enhanced Color Imagery by Date api_key 404 843ms
GET /EPIC/api/natural EPIC Natural Color Imagery api_key 404 947ms
GET /EPIC/api/natural/date/{date} EPIC Natural Color Imagery by Date api_key 404 871ms
GET /categories Get EONET Event Categories api_key 200 485ms
GET /events Get EONET Natural Events api_key 404 797ms
GET /layers Get EONET Web Service Layers api_key 404 841ms
GET /neo/rest/v1/feed Near Earth Object Feed api_key 429 770ms
GET /neo/rest/v1/neo/browse Browse Near Earth Objects api_key 404 812ms
GET /neo/rest/v1/neo/{id} Get Near Earth Object by ID api_key 200 952ms
GET /neo/rest/v1/neo/{neo_id} Get Specific Near Earth Object api_key 200 1163ms