A SpaceX astronaut mission like no other will lift off from Kennedy Space Center on Monday night. Here's what to know.

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

The Northern Hemisphere is welcoming Spring 2025 on March 20, also known as the vernal equinox. The jump into spring has come ...

The term equinox comes from the Latin word “equinoxium,” meaning “equality between day and night.” And vernal also comes from ...

Spring 2025 technically begins at 5:01 a.m. Eastern time that day as the sun moves directly over the Earth’s equator — the central line between the North Pole and the South Pole — bringing ...

Located in Tanzania, Africa’s tallest mountain sits on the Kenyan border in East Africa, some 200 miles south of the Equator.

The exact timing of the equinoxes changes from year to year, but in 2025, the northern hemisphere's Vernal (Spring) Equinox ...

The lunar calendar is 10 to 11 days shorter than the modern 365-day Gregorian calendar, which is based on the Earth's rotation ... of daylight near the North Pole at this time.