The moon is our constant companion and the only natural object that always orbits Earth. It's about four times smaller than Earth and its gravity is much weaker, which is why astronauts bounce around ...

Theories abound to address how our moon was formed. After we brought moon rocks back from the lunar excursions of the 60s, certain facts became clear, like the striking similarity between Earth's ...

The Moon is not, in fact, a giant cosmic wheel of Gouda. In a landmark paper published in Nature, researchers from the French National Center of Scientific Research delivered a hard truth: the Moon is ...