How to watch NASA's historic launch of its new moon megarocket
One of the most momentous tests in NASA history is set to launch on Saturday, Sept. 3.
It's the first, much-anticipated demonstration of the agency's new 322-foot-tall moon rocket, the Space Launch System (SLS). The launch, originally slated for the morning of Aug. 29, was delayed by an engine issue (a faulty sensor may have...
