The Sun contains more than 99.8% of the total mass of the entire solar system. It's so massive that about 1.3 million Earths could fit inside it!
Jupiter’s Great Red Spot is a massive storm that has been raging for at least 400 years. It’s so large that three Earths could fit inside it.
Unlike other planets, Uranus rotates almost horizontally, which means its poles are where most planets have their equators. This makes its seasons extreme and unique.
Mercury orbits the Sun faster than any other planet, completing a full revolution in just 88 Earth days
Every year, the Moon moves about 1.5 inches (3.8 cm) away from Earth. This slow drift will eventually have long-term effects on Earth's tides and rotation.