IE 11 is not supported. For an optimal experience visit our site on another browser.

Countdown underway as NASA and SpaceX prepare to launch astronauts into orbit


Final checks for Wednesday’s historic launch at the Kennedy Space Center are underway. NASA and SpaceX are set to carry two astronauts to the International Space Station in what will be the first manned mission from U.S. soil in nearly nine years, but weather could interfere. NBC’s Tom Costello reports for TODAY.