But what exactly is an equinox? It's all about Earth and its relationship with the sun. Here's how to understand, visualize and celebrate the autumnal equinox. The autumnal equinox in the Northern ...

Everyone on Earth is seemingly on equal status – at least when it comes to the amount of light and dark that they get. On Sunday, we enter our second and final equinox of 2024. If you reside in ...

Happy New Year's on Mars. Martian years are almost twice as long as Earth years. Nov. 12 is the day to celebrate the start of ...

The lesson covers topics such as why the Earth doesn't stand up right, why seasons are different depending on which hemisphere you live in, and a little Latin that explains spring and fall.

The hunter's moon is the first full moon after September's autumnal equinox-adjacent harvest moon ... in the midpoint of the lunar cycle when the Earth is positioned directly between the sun ...