A space capsule hurtled toward the moon Wednesday for the first time in 50 years, following a thunderous launch of NASA’s mightiest rocket in a dress rehearsal for astronaut flights. No one was on…

NASA started the countdown Monday for this week’s planned liftoff of its new moon rocket, although hurricane damage could cause yet another delay for the test flight. Hurricane Nicole’s high winds…

Ten months after launch, NASA's asteroid-deflecting DART spacecraft neared a planned impact with its target on Monday in a test of the world's first planetary defense system, designed to prevent a…

NASA is skipping next week’s launch attempt of its new moon rocket because of a tropical storm that’s expected to become a major hurricane. It’s the third delay in the past month for the lunar…

On the morning of August 29, hours after sunrise, NASA’s gigantic Space Launch System moon rocket will blast off from the Atlantic coast, bound for lunar orbit. Perched on top of the rocket will be…