Jupiterhas more than double the mass of all the other planets combined. Saturnhas more moons than any other planet in the Solar System. Uranushas only been visited by a single spacecraft, Voyager 2. It takes like more than 4 hours for light to reachNeptunefrom the Sun. ...
Space is an incredibly vast and mysterious place, full of fascinating facts and stories. We’ll be exploring the top 10 facts about space. From planets, the Moon, Sun and stars, these facts will give you a better understanding of our place in the universe. So, if you’re ready to take...
Answers to most question about the planets, solar system and the rest of the universe can be found on the relevant pages of the site but if you are having trouble finding a particular fact this could help point you in the right direction. ...
Interesting facts about space, galaxies, planets, moons and other solar system objects. Explore the universe through interesting diagrams, photos and more!
While the universe is a big place to study, we shouldn’t forget our own backyard. With eight planets and a wealth of smaller worlds to look at, there’s more than enough to learn for a few lifetimes! So what are some of the most surprising things about the planets? We’ve highlighte...
Learn About Our Impact Support Our Mission Masthead Press Room Advertise With Us Join Us Subscribe Customer Service Renew Subscription Manage Your Subscription Work at Nat Geo Sign Up for Our Newsletters Contribute to Protect the Planet Follow us United States (Change)Copyright...
Since 99.99997 percent of Earth's atmosphere is located below this point, it's considered a reasonable height to draw the boundary between Earth and space. You may like Planet Earth: Facts about our home planet Mars' atmosphere: Facts about composition and climate Related: Earth's layers...
Without further ado, let’s launch right into these 100 crazy facts about space! Mercury & Venus are the only 2 planets in our solar system that have no moons. In total, there are 176 confirmed moons that orbit the planets in our solar system, with some of them being bigger than Mercur...
Venus rotates in the opposite direction to most other planets. This means that Venus is rotating in the opposite direction to the Sun, this is also known as a retrograde rotation. One possible reason for this might be a collision with an asteroid or other object. ...
Facts About Planets The term planet is ancient, with ties to history, astrology, science, mythology, and religion. The definition of a planet versus other objects orbiting the Sun has changed many times. In ancient times, astronomers noted how certain lights moved across the sky, as opposed to...