After weeks of delays, NASA is finally poised for the launch of a historic flight this week to send a crew of four astronauts on a trailblazing nine-day trip around the moon and back. Mark Strassmann has more.
After weeks of delays, NASA is finally poised for the launch of a historic flight this week to send a crew of four astronauts on a trailblazing nine-day trip around the moon and back. Mark Strassmann has more.