With about two minutes left on the countdown clock, SpaceX and NASA called off a crewed launch to the International Space ...

NASA has begun another practice launch countdown for its first moonshot in decades with astronauts. The first test was halted ...

NASA's 2nd wet dress rehearsal is underway in Florida as the agency prepares to test-fuel the towering Space Launch System rocket for Artemis 2.

Welcome to FLORIDA TODAY's live coverage of the EchoStar XXV launch from Cape Canaveral! Launch has been delayed one hour − ...

NASA is running a high‑stakes dress‑rehearsal countdown for Artemis II, the first mission to send astronauts toward the Moon in more than half a century. The two‑day test is a full simulation of ...

KENNEDY SPACE CENTER, Fla. — NASA teams at the Kennedy Space Center began the countdown Tuesday for the second Artemis II wet dress rehearsal. The countdown clock started for the multi-day test, which ...

NASA has fixed the problem that forced it to remove the rocket for the Artemis II mission from its launch pad last month, but it will be a couple of weeks before officials are ready to move the ...

NASA's Artemis II rocket repairs are underway after a dislodged seal caused a helium flow issue, delaying launch.

Fixing the Space Launch System rocket's helium pressurization problem has pushed the Artemis II launch to at least April 1.

NASA's second multi-day test to simulate a launch day is underway in Florida in a critical demonstration of whether the agency's massive moon rocket is prepared to send astronauts on a lunar mission.