NASA said it is on track for an early April launch of Artemis II after rollback following problems that arose in the wake of a successful wet dress rehearsal in late February.

NEW YORK, United States - Four years ago, NASA purposely smashed a spacecraft into a small asteroid to see if they could deflect it -- a test to prove humanity could protect Earth from threatening space rocks.

To fix the problem, NASA has to roll SLS and the stacked Orion spacecraft back to the Vehicle Assembly Building (VAB) at the agency’s Kennedy Space Center in Cape Canaveral, Florida. Weather permitting, teams will begin the rollback process on Tuesday, according to a Sunday update.

NASA's Artemis II rocket successfully completed a major prelaunch test. The crew will now enter quarantine as potential launch dates come as early as March.

NASA's moon landing program delay represents the latest in in technical, budgetary, workforce and public perception challenges plaguing the agency.

NASA's DART mission didn’t just change the orbit of Dimorphos, the asteroid it hit. It changed the orbit of the larger Didymos around the sun.

An unannounced test of NASA's towering Space Launch System rocket uncovered another issue with the vehicle meant to soon launch astronauts on a mission around the moon. Ground crews at the Kennedy Space Center in Florida partially fueled the 322-foot ...

NASA's DART mission launched from California changed not just the orbit of Dimorphos, the asteroid it hit, but the larger Didymos' path around the sun.