Find Winter Solstice Sun stock video, 4K footage, and other HD footage from iStock. Get higher quality Winter Solstice Sun content, for less—All of our 4K video clips are the same price as HD. Video ...

Thursday, March 20 marked the beginning of spring with the vernal equinox, but what does this really mean? To understand, let ...

As the Northern Hemisphere welcomes spring today, the Southern Hemisphere is marked with the first day of autumn.

Thursday is the first day of spring, or the vernal equinox, in the Northern Hemisphere. During an equinox, the center of the ...

This bending of sunlight "causes the sun to appear above the horizon when the actual position of the sun ... day of the year occurs on the winter solstice, when the Northern Hemisphere reaches ...

This means that after months of being pointed away from the sun during the winter, the Northern Hemisphere ... to the Earth’s tilt and the planet's position in its orbit around the sun.

Astronomical seasons are based on the Earth’s position with respect to ... a leap year every four years. On the winter solstice in December, the Sun’s most direct rays are positioned over ...

Astronomical seasons depend on the Earth's position ... occur during the winter and summer and mark the shortest and longest days of the year, respectively. The summer solstice is considered ...