The sunspot AR3835 erupted on Sunday (Sept. 22) during Earth's equinox when even a glancing blow can cause a geomagnetic ...
During an equinox, places around the globe experience nearly equal amounts of daytime and nighttime. The second occurrence ...
In addition to refraction hastening sunrise and delaying sunset, there is another factor that makes daylight longer than night at an equinox: sunrise and sunset are defined as the times when the first ...
In Japan, Autumnal Equinox Day is a national holiday. In Japanese, it’s known as Shubun no Hi (秋分の日), according to Coto ...
The equinox is an annual event that happens twice a year, in March and September, when the Sun's rays fall directly on the ...
In case you missed it, Sunday was the first day of autumn.The Fall Equinox was at 8:44 am on Sunday, September 22nd.What exactly happens dur ...
On Sept. 22, the fall equinox formally heralds in autumn and marks the end of summer in the Northern Hemisphere.
The first day of fall arrives on Sunday with the autumn equinox, starting shorter, colder days because of Earth's axis and ...
September 22nd is when the autumnal equinox begins and the night gains ground over the day as the position of the Sun and Moon change.
The event was the annual equinox sunrise ceremony at Cahokia Mounds National Historic site’s “Woodhenge,” a massive sundial ...
According to Britannica, the fall equinox is one of two moments in the year when the sun is exactly above the equator. The ...
The official first day of fall, otherwise known as the autumnal equinox, is this weekend in the Northern Hemisphere.