Four astronauts on the Polaris Dawn mission have now traveled farther into outer space than any human has since NASA’s Apollo era ended more than 50 years ago. Two of the astronauts, Sarah Gillis and Anna Menon, share the distinction of traveling father from Earth than any woman has before. The crew, commanded by billionaire entrepreneur Jared Isaacman, is on day two of a five-day itinerary which includes a spacewalk. Read more from USA Today.