Astronauts Heading to Mars Face Chronic Dementia Risk

A new University of California, UCI study published in Nature’s Scientific Reports, questions the long-term brain health of astronauts after long spaceflights, who may...

5 Facts: Richard Branson, Jeff Bezos and Elon Musk, on Space Tourism Race

Richard Branson, founder of Virgin, Jeff Bezos, CEO of Amazon, and Elon Musk, CEO of Tesla Motors, are the billionaires who are in a...