Fact 1: The Sun is a Star
The Sun, at the center of our solar system, is a star. It consists mostly of hydrogen (about 74%) and helium (about 24%).
Fact 2: Earth's Moon is the Fifth Largest Moon in the Solar System
Earth's Moon is the fifth largest moon in the solar system. It is about one-quarter the size of Earth and is thought to have formed about 4.5 billion years ago.
Fact 3: Jupiter has the Most Moons in the Solar System
Jupiter, the largest planet in our solar system, has the most moons. As of 2022, Jupiter has 80 known moons.
Fact 4: The Milky Way Galaxy is Home to Billions of Stars
The Milky Way, our home galaxy, contains billions of stars. It spans about 100,000 light-years in diameter.
Fact 5: Black Holes are Regions of Space with Extremely Strong Gravitational Pull
Black holes are regions of space where gravity is so strong that nothing, not even light, can escape from them.