NASA's Artemis 2 moon mission is in trouble again after teams discovered a helium issue within the SLS rocket following successful wet dress rehearsal

A critical rocket test that will help determine when NASA can launch its first human moon mission in more than five decades appears to be on track after cold weather in Florida prompted a two-day delay. NASA has been preparing to conduct a prelaunch ...

NASA is conducting a critical test ahead of its Artemis II launch, called a wet dress rehearsal. During the dress rehearsal, engineers fill the rocket with 700,000 gallons of propellant and conduct a simulated countdown-to-launch window. Teams conduct a ...

CAPE CANAVERAL, Fla. -- NASA ran into exasperating fuel leaks during a make-or-break test of its new moon rocket Monday, calling into question how soon astronauts could take off for a trip around the moon. The leaks -- reminiscent of the rocket's delayed ...

NASA has begun a crucial test Monday of its towering Space Launch System rocket — marking one of the final steps before the vehicle launches four astronauts into deep space for the first time since the Apollo program ended more than five decades ago.

REDSTONE ARSENAL, Ala. (WHNT) — NASA has announced the demolition of several historic testing and simulation facilities at Marshall Space Flight Center. The space agency said crews began demolition on the Neutral Buoyancy Simulator in mid-December and ...