Mars, the fourth rock from the sun, about half the size of Earth has a central core, a rocky mantle and a solid crust. At one point many hundreds of millions of years ago it was warm, had vast oceans of water and a thick atmosphere and why not I’ll put it out…

The history books tell us the pyramids of Giza were built to preserve the bodies of Egyptian kings for eternity. A father (Khufu), his son (Khafra) and grandson (Menkaura) in the 26th century BCE. Despite being studied for centuries, the pyramids of Giza…

Mars does have a mysterious paradoxical and somewhat dramatic history. Scientists believe Mars once had a more Earth-like environment, with a thicker atmosphere and the possibility of liquid water on its surface. It was probably very fertile and habitable.…