Astronomy Countdowns
Countdowns to eclipses, solstices, equinoxes, and other astronomy events.
7
days
Daylight Saving Time Fall Back
57
days
Winter Solstice
67
days
Artemis III Moon Landing
118
days
Total Lunar Eclipse
140
days
Daylight Saving Time Spring Forward
146
days
Spring Equinox
184
days
Supermoon
239
days
Summer Solstice
281
days
Total Solar Eclipse
332
days
Fall Equinox Autumn Equinox
378
days
Daylight Saving Time Fall Back
422
days
Winter Solstice
504
days
Daylight Saving Time Spring Forward
512
days
Spring Equinox
605
days
Summer Solstice
698
days
Fall Equinox Autumn Equinox
742
days
Daylight Saving Time Fall Back
788
days
Winter Solstice
Frequently Asked Questions
What astronomy events can I track?
Track solar eclipses, lunar eclipses, solstices, equinoxes, and supermoons with Outside.
Do astronomy event dates update?
Yes. We update dates when official schedules are published.
Can I add astronomy countdown widgets to my iPhone?
Yes. Add Outside widgets to your Home Screen or Lock Screen to track upcoming astronomy events.