NASA kicked off a two-day dress rehearsal countdown for its giant Space Launch System moon rocket on Friday, a major milestone that will culminate Sunday when engineers load it up with more than ...

Nasa’s Space Launch System Moon rocket at dawn on 4 April 2022, prior to a “wet dress rehearsal” for launch (Nasa) Nasa is practising fueling its big Moon rocket and plans to conduct a simulated ...

Despite five lightning "events" Saturday at pad 39B, engineers were cleared to press ahead with preparations Sunday for the planned launch of NASA's huge Space Launch System moon rocket Monday on a ...

A hydrogen fuel leak interrupted the launch countdown for NASA's new moon rocket early Monday morning, further delaying the operation that was already running late because of a thunderstorm offshore.

NASA on Tuesday restarted a two-day dress rehearsal countdown for the agency's new Space Launch System moon rocket after a series of unrelated glitches, mostly involving ground systems, blocked two ...

CAPE CANAVERAL, Fla. (AP) — NASA pressed toward the launch of a new moon rocket Monday to put a crew capsule into lunar orbit for the first time in 50 years, after a leak reappeared in the same place ...

After three attempts to complete a critical fueling test of the Space Launch System rocket, NASA has decided to take a break. On Saturday night the space agency announced plans to roll the large SLS ...

CAPE CANAVERAL, Fla. (WHNT) — United Launch Alliance’s countdown is on for the U.S. Space Force’s Space Systems Command mission using a primarily Alabama-made rocket. The rocket used in the USSF-106 ...

CAPE CANAVERAL, Fla. — United Launch Alliance teams have set a new target date for the final launch of their Delta IV heavy rocket after a previous attempt was scrubbed late in the countdown last week ...

XCOR Aerospace, Inc. has announced that the company will conduct multiple flight tests of the EZ-Rocket during the weekend of October 6-9 at the inaugural Countdown to the X PRIZE CUP in New Mexico.