Astronomy calendars
Browse all astronomy calendar feeds. Subscribe for free and get automatic updates in Apple Calendar, Google Calendar, or Outlook.
5 calendars
Full Moon Calendar
Headline25 events
Every full moon with its traditional name (Wolf Moon, Snow Moon, Worm Moon, ...) and exact UTC peak time. Supermoons and blue moons flagged. Auto-refreshed yearly.
Browse all Astronomy
Lunar Eclipses
5 events
Every total, partial and penumbral lunar eclipse with its UTC peak time and magnitude. Auto-refreshed yearly.
Meteor Showers
21 events
Every major annual meteor shower with its peak night, radiant, and expected zenithal hourly rate at peak: Perseids, Geminids, Quadrantids, Leonids and more. Auto-refreshed yearly. Peak dates from the International Meteor Organization.
Planetary Events
48 events
Oppositions (closest approach to Earth), superior conjunctions, and greatest eastern/western elongations for Mercury, Venus, Mars, Jupiter, Saturn, Uranus and Neptune. Auto-refreshed yearly.
Solar Eclipses
4 events
Every total, annular, hybrid and partial solar eclipse with its UTC peak time, obscuration, and approximate visibility region. Auto-refreshed yearly.
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