Ah, Earth. We may not think about our planet on a day-to-day basis, but the world we live in is a pretty interesting place. The third rock from the Sun—and to this day, the only one with known ...

Mars 10 fun facts about Mars, also known as the red planet Extensive research efforts have taken place in an ongoing mission to explore the planet By Ashlyn Messier Fox News ...

If you’ve ever wondered how to find planets in the night sky, you’re not alone! Stargazing is a rewarding hobby that allows you to explore the wonders of our universe, and identifying the planets is ...

But Venus rotates (backward) so slowly that a day on this planet is longer than its year. While the Earth completes one spin each day, Venus rotates so slowly that it takes 243 Earth days to ...

Find the perfect planet, collect aliens and learn some revolting facts about space along the way. Make it to the orbit goal of each planet without colliding with the asteroids, meteors, solar ...

As he says in the forward to his new "1,000 Facts About Space" book, new technologies now let us see the moon, stars, planets, asteroids, comets, star clusters, nebulae, galaxies, and even the sun ...

MANCHESTER, N.H. — Here are some fun facts about Earth as we celebrate this planet we live on for Earth Day. The Earth’s diameter at the equator is 7,926 miles.

A scientist simulated the contents of the ice giant worlds, and found that a fluid layer may explain each planet’s strange magnetic field. By Jonathan O’Callaghan Jonathan O’Callaghan ...