SpaceX CEO Elon Musk has backed a mission to Mars to investigate the remarkable 'square structure' (pictured) that was ...

We’re living in divisive times. It’s something said so often that it’s become cliche. But collaboration across divides still happens, and the International Space Station is a great place to witness ...

I love art, and though Renaissance art isn't my favorite, I always find myself utterly and completely floored by its level of ...