Add Yahoo as a preferred source to see more of our stories on Google. Get excited about Earth Day with these interesting facts about the world. Traveling to new places always expands the mind, but ...

Most planets spin like tops around the sun. But one planet in the solar system breaks all the rules. Uranus is the weirdest ...

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 ...

Red Planet Day is observed annually on November 28 to celebrate the exploration and study of Mars, our neighbouring planet often referred to as the "Red Planet" due to its reddish appearance caused by ...

BepiColombo is slowly uncovering more and more fun facts about Mercury as it continues its preliminary mission. One of the more interesting things found so far is a magnetic "chorus" that appears ...