Just like on Earth, the surface of Mars often vigorously shakes and unsurprisingly, that is identified as a marsquake. The...
reveal
Mars’ heart is about the size of our moon, and virtually 2 times as dense. Or so suggest the initially...
Inside of Egypt’s Terrific Pyramid of Giza lies a mysterious cavity. This void has under no circumstances been found by...
At Teotihuacan, near Mexico City, three giant pyramids rise above the ancient city’s main street, the Avenue of the Dead....