How big it is: 865,000 miles (1.392 million kilometers) across How far away it is: 93 million miles (150 million km) What ...

There are so many interesting solar system facts, here are some of our favorites. For about a quarter of each Uranus year (or 21 Earth years, as each Uranus year is 84 years long), the sun shines ...

Earth Day is April 22 — think you know the planets? Test your knowledge of the solar system in this fun and engaging lifestyle quiz — and see how well you do!

6 Mind-Blowing Facts About New NASA Discovery From Edge Of Our Solar System. ... the most interesting thing about this is that the Oort spiral is the boundary between the Solar System and the Galaxy.

20 Weird Facts About Our Solar System. Story by Diana Tablan • 2mo. 1 / 24 ...

The sun is by far the largest object in our solar system, containing 99.8% of the solar system's mass. It sheds most of the heat and light that makes life possible on Earth and possibly elsewhere.

Our Solar System is a vast and wondrous place, comprising 8 planets, dwarf planets, asteroids, comets, and other celestial bodies. Here are some interesting facts: Image: X/@engineers_feed. 1.

Jupiter's moon Ganymede is the largest in the solar system. Photo Credit: NASA Triton, Neptune’s largest moon, uniquely orbits backwards compared to the planet’s rotation.

Jupiter is by far the largest planet in our solar system. The huge ball of hydrogen and helium circling the sun is about 88,000 miles wide, meaning more than 1,300 Earths could fit inside it.

Mercury moves super fast around the Sun, finishing its year in just 88 Earth days. The planet has crazy temperature swings, ...

The sun is unique in that it's the only star in our solar system. Up to 85% of stars have at least one companion star. The sun contains over 99% of the mass of our entire solar system.