Celestial Events
Track meteor showers, eclipses, and cosmic phenomena from around the world
Geminid Meteor Shower Peak
Annual peak of the Geminid meteor shower, producing up to 120 meteors per hour under ideal conditions.
Full Cold Moon
The final full moon of 2024, traditionally called the Cold Moon by Native Americans.
Winter Solstice
Shortest day and longest night of the year in the Northern Hemisphere. Marks the official start of winter.
Ursid Meteor Shower
Minor meteor shower radiating from Ursa Minor, producing 5-10 meteors per hour.
Quadrantid Meteor Shower
One of the best meteor showers of the year with a brief but intense peak.
Mars at Opposition
Mars reaches opposition, appearing at its biggest and brightest in the night sky.
Venus-Jupiter Conjunction
Venus and Jupiter will appear extremely close together in the evening sky, separated by less than 1 degree.
Total Lunar Eclipse
Complete total lunar eclipse with the Moon passing through Earth's umbral shadow.
Lyrid Meteor Shower
One of the oldest known meteor showers, observed for over 2,600 years.
Mercury at Greatest Elongation
Mercury reaches its greatest distance from the Sun in the evening sky, making it easier to spot.