Autumn isn"t just marked by the calendar. Each September, Earth"s subtle tilt brings the autumn equinox—one of two times a year when day and night are nearly equal in length. It marks the beginning of autumn in the Northern Hemisphere. From solar alignments to changing leaves, nature offers its own quiet signals that the season has shifted. While for most of us it may seem like just another day, ancient cultures paid close attention to this change. Sites like Chichén Itzá in Mexico and England"s Stonehenge were designed to align with the rising or setting sun during equinox days.
Autumn equinox
Today in History
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Persepolis, Iran
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Ashoka pillar, Kutagarasala Vihara, Vaishali, Bihar
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Fit for a fairytale
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Spanning the soft sunlight
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Golden cliffs of deep space
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A rainbow that’s worth the rainfall
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‘The hills have a power to soothe and heal...’
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Sandstone formations in the badlands near Caineville, Utah, United States
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Aspens near Marble, Colorado, USA
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Gollinger Waterfalls, Salzburg, Austria
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Vernazza, Cinque Terre, Liguria, Italy
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Arches National Park, Utah, USA
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La Rocque Harbour, Island of Jersey
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St. Gregory Church in Ani Ruins, Kars, Türkiye
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World Hippo Day, a giant celebration
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A city so nice they made it twice
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Tank Lakes, Alpine Lakes Wilderness, Washington, United States
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International Tiger Day
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Angel of the sea
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Airavatesvara Temple at Darasuram, Tamil Nadu
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Little Island, Big Sea
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Whats so funny?
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Eid al-Fitr
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A window to the Pacific
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Horse Head Rock, New South Wales, Australia
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Celebrating the Scottish bard
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Milwaukee City Hall, Wisconsin, United States
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Raksha Bandhan
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Christmas star lanterns, Germany
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Bangkok, Thailand
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