How vedasm/nasa-space-explorer works
NASA Space Explorer is a Flask-backed dashboard for APOD, near-Earth asteroids, dated EPIC imagery, and keyword image search. The user loads the dashboard, whose JavaScript requests feature-specific Flask endpoints; Flask delegates data retrieval to the NASA client, which normalizes NASA responses and caches results. The sampled source confirms these route and client interactions. The dashboard also includes interactive media viewing and presentation behavior in the frontend.
Main entry points: nasa_api.py NASA API client · app.py Flask routes · index.html Dashboard page · main.js Dashboard interactions
Components 10
Dashboard frontend
- Dashboard page
index.html - Dashboard interactions
main.js
Flask API
- Flask routes
app.py
NASA client
- NASA API client
nasa_api.py - In-memory cache
nasa_api.py
Other components
- Visitor
- APOD service
- Asteroid service
- EPIC service
- NASA image archive
Connections 10
- Visitor → Dashboard page: opens
- Flask routes → Dashboard page: renders
- Dashboard page → Dashboard interactions: loads
- Dashboard interactions → Flask routes: requests routes
- Flask routes → NASA API client: calls feature getters
- NASA API client → In-memory cache: reads/writes
- NASA API client → APOD service: fetches APOD
- NASA API client → Asteroid service: fetches asteroids
- NASA API client → EPIC service: fetches dated images
- NASA API client → NASA image archive: searches catalog