Contrary to what you may intuit, the Earth's gravity isn't uniform, and there's one place where it's much weaker than anyone ...

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

The spring equinox will occur at 5:01 a.m. EDT on Thursday. Here's what to know about the start of the spring season.

13 countries are lying on the equator, with 3 continents, and 3 major waterbodies included.

The Griffith Observatory was the perfect place to welcome spring. It’s an observatory, planetarium, and exhibition space that ...

An incredible image shows the spring equinox from space. On Friday, at 9:01 a.m. UK time, the Sun appeared directly above ...

On Friday, at 9:01 a.m. UK time, the Sun appeared directly above Earth’s equator, marking the astronomical event that signifies the beginning of spring in the Northern Hemisphere and autumn in ...