Nebulacast · Staging catalog — widget readiness and entry points for QA & review
Full observing suite: hourly quality score, forecast charts, profile modes, location selector, Sun/Moon panel, cloud map, and sky integration.
Simplified observing conditions panel: vertical forecast strip with hourly scores and key atmospheric parameters.
Interactive map with terrain, cloud cover, radar tiles, wind, isobars, and animated forecast layers via Leaflet.
Sun altitude equation with civil/astronomical twilight bands and Moon phase. Covers today ±3 days.
Real-time sky chart with stars, DSO objects, Milky Way, constellations, planets, and NEO/GCN alert overlays on a canvas renderer.
Solar activity panel: Kp index, G/R/S scales, solar wind, CME tracking, aurora hint, and observer impact assessment.
Sky event calendar listing upcoming meteors, eclipses, conjunctions, occultations, and comets with filter controls.
Ranked list of tonight's best observable objects: planets, DSOs, and calendar events scored by altitude, visibility window, and darkness quality.
Live feed of significant space events: gamma-ray bursts, transients, NEOCP candidates, near-Earth objects, and planetary defense risk assessments. Sortable by type, date, or hazard score.
RSS-based astronomy and space news feed with category filtering (News, Science, Videos, Images, Nebulacast).