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

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 ...

Summer in the Northern Hemisphere will be shorter this year than last year by about 15 minutes, according to Timeanddate.com.

Muscat: The skies of the Sultanate of Oman will show a unique annual astronomical phenomenon tomorrow as the sun reaches ...

Our planet whirls around the sun in an ellipse, ... How much the Earth’s orbit deviates from a perfect circle is measured by its eccentricity. ... the more elliptical the orbit.

How long does it take Pluto to orbit the sun? Learn more about how this planet makes one lap around our Solar System.

“We also find an approximately 0.3 percent chance that Mars will be lost through collision or ejection and an approximately 0 ...

A diagram of Earth's elliptical orbit around the sun. (Image credit: NOAA) Earth's perihelion takes place in early January. The exact date shifts because the calendar year doesn't perfectly match ...

Earth’s tilt is what causes the seasons; in the summer, when our planet’s pole is tipped toward the sun, the days are longer, and the true sun’s daily path across the sky is higher. The opposite is ...

It’s actually just outside the sun's surface!" NASA explains. "Our entire solar system also has a barycenter. The sun, Earth, and all of the planets in the solar system orbit around this barycenter.

New research on the orbits of these mysterious asteroids near Venus stress the need for better space rock surveillance.

Summer officially begins in the Northern Hemisphere on June 20 with the summer solstice, the day with the greatest amount of ...