Solar

Neptune ,is the eighth and last planet from the Sun in the Solar System.

Neptune also has the strongest winds of any planet in the solar system, measured as high as 2,100 km/h or 1,300 mph.

Our solar system is made up of a star, eight planets and countless smaller bodies such as dwarf planets, asteroids and comets.

Our solar system orbits the center of the Milky Way Galaxy at about 515,000 mph (828,000 kph).

It takes our solar system about 230 million years to complete one orbit around the galactic center.

Beyond the orbit of Neptune (the furthermost planet), it takes a long time to leave the Solar System.

Our solar system is a region of space.

The planets of our solar system hold more than 150 moons in their orbits.

Our solar system is the only one known to support life.

NASA's Voyager 1 is the only spacecraft so far to leave our solar system.

Mercury is the smallest and innermost planet in the Solar System.

Its orbital period around the Sun of 87.97 days is the shortest of all the planets in the Solar System.

Because Mercury is normally lost in the glare of the Sun (except during a solar eclipse), Mercury can only be seen in the morning or evening twilight.

Compared to what is known about the other planets in the Solar System, little is known about Mercury.

Mercury is the most cratered planet in the Solar System.

Mars is the fourth planet from the Sun and the second smallest planet in the Solar System after Mercury.

Mars is home to the tallest mountain in the solar system.

Mars has the largest dust storms in the solar system.

The seasons are extreme because its elliptical (oval-shaped) orbital path around the Sun is more elongated than most other planets in the solar system.

Jupiter is the largest and biggest planet in the Solar System with a diameter of 142,984 km.

Jupiter is twice as massive as all the other planets in the Solar System put together.

Jupiter moving out of the inner Solar System would have allowed the formation of inner planets, including Earth.

Saturn is the sixth planet from the Sun in the Solar System.

It is the second largest planet in the Solar System, after Jupiter.

Titan is the second largest moon in the Solar System.

Saturn is the only planet in the Solar System that is less dense than water.

It is a terrestrial planet because it has a solid, rocky surface like other planets in the inner solar system.

This makes the surface of Venus the hottest of any planet's surface in the Solar System with an estimated average temperature of 480 °C (896.0 °F).

Welcome to the amazing world of our Solar System!

Do you know that our Solar System has eight planets?

The Sun is the star at the center of our Solar System.

It is also the smallest planet in our Solar System.

Jupiter is the largest planet in our Solar System.

Mars is the fourth planet from the Sun and the second smallest in the Solar System.

The planet also has the largest volcano in the Solar System, Olympus Mons.

Mars has the largest canyon in the Solar System, Valles Marineris.

Our solar system is a big family with the Sun as its head.

There are eight planets in our solar system.

Our solar system is full of wonders and mysteries waiting to be explored.

Mercury is the smallest planet in our solar system.