Some claim that Mars was destroyed by an ancient nuclear war. This video starts with their exact words and then explains the science behind the claims. Using simple examples, it shows why isotope data ...

For more than a century, astronomers debated the possibility of martian canali (channels) which Italian astronomer Giovanni Schiaparelli claimed to see on the Red Planet in 1877. Mistranslated into ...

Mars is the fourth planet from the sun and has a distinct rusty red appearance and two unusual moons. The Red Planet is a ...