The equinox is September 23. Happy autumn, Northern Hemisphere. Happy spring, Southern Hemisphere.
— Read on earthsky.org/astronomy-essentials/everything-you-need-to-know-september-equinox
Ontario Association of Geographic and Environmental Educators
Teacher organization supporting Geographic Education, Ontario, Canada
The equinox is September 23. Happy autumn, Northern Hemisphere. Happy spring, Southern Hemisphere.
— Read on earthsky.org/astronomy-essentials/everything-you-need-to-know-september-equinox