…airplane where the average human being can go out and experience the world without having the burden of becoming a professional pilot,” he says. So it makes sense that the

…in the machine. Hide Caption 2 of 8 Photos: How do dogs process language? Scientists scan their brains to find out The trained dogs sit around the MRI scanner and…

…have on the space station each day. Though their exercise machines focus on a range of issues including cardiovascular and skeletal health, the team believes that space travelers also need…