The summer solstice marks the longest day ... Humans have been observing the sun's position in the sky for thousands of years, and monuments such as Stonehenge in England, Karnak in Egypt, and ...

The summer solstice is the longest day of the year, meaning it has the most hours of sunlight. On this day we will see the ...

and winter solstice in the southern hemisphere—when the Sun will reach its most northerly, and highest, point in the sky during 2022. It marks the first day of summer in the northern hemisphere ...