Astronomers believe that billions of years ago, a Mars-sized object smashed into Earth, knocking our planet over and leaving it tilted at an angle. That ancient bump is what caused the Earth's ...

Earth’s axis of rotation is tilted, as you can see from this illustration ... It is the angle of the Earth's tilt that causes the seasons: spring, summer, autumn and winter.

For example, winter is typically associated ... seasons mean that the Earth is closer to the sun and colder seasons mean the Earth is farther from the sun, but that is not the case.

Related stories But this moment doesn't last, since the Earth makes its way around the sun at a speed of roughly 66,600 mph. Uneven seasons Our ... the event today. One example is at Stonehenge ...

Seasonality shapes much of life on Earth. Most species, including humans, have synchronized their own rhythms with those of ...

is that the reason for the seasons is that the Earth gets closer to the sun in summer, and farther away in winter. This is wrong. The reason for the seasons is the tilt of the axis. Nothing else.

Stargazers need not wait long for the next celestial showcase. Following Wednesday's display, the "Buck Moon" will appear in ...

An animation showcases how the seasons change with Earth's orbit around the sun. Earth's axis tilt causes very specific weather patterns and daylight during the course of a year. Most places ...