There are nearly one billion illiterate people on Earth.

At the turn of the 20th century, the disparity in literacy here in the U.S. largely came down to race. Nearly half of minorities at that time - 45 percent - were illiterate, while 94 percent of white citizens were literate.

Mining asteroids will ultimately benefit humanity on and off the Earth in a multitude of ways.

As medical research continues and technology enables new breakthroughs, there will be a day when malaria and most all major deadly diseases are eradicated on Earth.

The Rocket Racing League will inspire people of all ages to once again look up into the sky to find inspiration and excitement,

Super-ambitious goals tend to be unifying and energizing to people; but only if they believe there's a chance of success.