Earth-sun distance dramatically alters seasons in the equatorial Pacific in a 22,000-year cycle An unrecognized effect boosts or diminishes the Pacific cold tongue, likely impacting El Niño/La ...

It’s easy to take this cycle for granted here on Earth, but not every planet has a regular change in seasons. So why does Earth have ... axis perpendicular to Earth’s orbit around the Sun.

On July 3, 2025, at 3:54 pm ET, the Earth will officially reach its furthest point from the Sun for this year. This is called ...

Meteorological spring starts on March 1 and is based on annual temperature cycles, while astronomical spring starts on March 20 and is based on the Earth's position relative to the sun.

Because Earth moves in an elliptical orbit around the sun, being further away means it travels slower along its orbit. This ...

We see some of our hottest temps when Earth is furthest from the Sun (aphelion) and coolest at the closest to the Sun ...

Earth has four seasons due to its 23.5-degree tilt and the shape of its orbit around the sun. But do other planets have seasonal patterns too? (Image credit: ANDRZEJ WOJCICKI/SCIENCE PHOTO LIBRARY ...

The first day of autumn, caused by the fall equinox, happens on Sunday, September 22, 2024. The equinox happens when the sun's rays square up with Earth so the day is about as long as night. From ...

Here's what to know about the upcoming 2025 summer solstice this week and when it last fell on June 22 — the rarest date for ...

Earth, sun, moon: three objects in space whose interactions have a pretty big impact on our lives. ... This gives us the night-day sequence and the yearly cycle of the seasons.

“Astronomical seasons are based on the position of the Earth in relation to the sun, whereas meteorological seasons are based on the annual temperature cycle,” NOAA says. “The Earth’s ...