The billionaire and presidential buddy is focused on Mars but ignores the many reasons why ditching the ISS too soon is a ...

Why does SpaceX founder Elon Musk want to deorbit the ISS? - The billionaire’s company was awarded more than $840 million by ...

How does a compass work in space? From the moon to Venus, here’s how a compass would work beyond Earth’s magnetic field.

The X-38—had it gone operational—would not have been the first reusable spacecraft. But it helped lay the groundwork for ...

Meanwhile, Musk has been increasingly focused on Mars lately and has even suggested that colonisation of the Moon, which NASA ...