On June 21, 2026 the summer solstice marked the longest day of the year in the Northern Hemisphere, with events such as a gathering of more than 20,000 people at Stonehenge to watch the sunrise aligned with the Heel Stone. The solstice occurs when Earth's axis tilts about 23.5 degrees toward the sun, resulting in daylight lasting roughly 15 to 16 hours in many northern regions and about 14 hours in Alabama cities. Modern celebrations worldwide, from parades in Seattle to museum programs, continue traditions of solar observation, while recent archaeological work near Bulford suggests earlier wooden structures aligned to solstices may have preceded Stonehenge.
The summer solstice on June 21, 2026 marked the start of astronomical summer in the Northern Hemisphere.
At Stonehenge, over 20,000 visitors observed the sunrise at 4:24 a.m. BST, with the exact solstice moment occurring at 9:24 a.m. BST.
Earth's axial tilt of approximately 23.5 degrees causes the sun to rise at its farthest northeast point on the horizon during the solstice.
Alabama cities experienced between 14 hours 8 minutes and 14 hours 29 minutes of daylight on the solstice.
Archaeologists identified a 5,000‑year‑old wooden site near Bulford that aligns with summer and winter solstices, potentially predating Stonehenge by about 500 years.
Astronomical summer begins on the summer solstice, which fell on June 21, 2026.
Daylight ranged from about 14 hours 8 minutes in Mobile to 14 hours 29 minutes in Huntsville.
A wooden structure near Bulford, dated to around 2950 B.C., was found to be precisely aligned with the summer and winter solstices, suggesting an earlier prototype for Stonehenge.
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