Asterisms · sky almanac
Celestial events
Browse the coming sky by month or scan the year at a glance. Choose an event to read its source notes, image credits, and previous occurrence, then place it into your sky.
2025–2036 almanac · Source snapshot refreshed 30 Sept 2026 · data through 31 Dec 2036 · 15 upcoming in the loaded 12-month window · UTC
Live sky · space weather
Coordinates stay on this device. NOAA receives only a request for its global forecast; a dark, clear sky is still required to see aurora.
ObserverExample sky· UTC
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Location accuracy & privacy
City positions are approximate GeoNames city centers. City search is matched on this site and is not sent to analytics. Device and entered coordinates stay in memory only. Only a city ID is remembered or shared. Source: GeoNames, CC BY 4.0.
October 2026
Month view · select a day for event notes