Experts say astronauts can get 200 to 1,000 times more radiation on the moon than what we experience on Earth.
The launch would have been the first time in nearly a decade that the United States launched astronauts into orbit from U.S. soil.
Astronauts spend months alone combining work and home environments in space. Here's what they suggest.
Mae Jemison joined NASA in 1987, and in 1992 became the first African-American woman to travel to space.
Details of the 95-year-old's condition and diagnosis were not disclosed.
Looking through the list of represented schools [1], we should not mistake correlation for causation. We see that M.I.T. and
Another reason why the two should be remembered as heroes comes from their ability to work in perfect harmony despite 12
Greatness, above all else, requires that we have the wisdom, patience and humility to realize that in order to succeed and progress we need to incorporate the efforts of all -- not just those we've deemed worthy to be members of our tribe.
Our system works. Free people in a free economy who are free to exercise their dreams can do anything. WE can do anything. It is time to return to the Moon, open Free Space and go to Mars. It is time to open The Frontier.