News Archive
Browse every article published on Spaceflight Now, from launch reports and mission previews to spacecraft development coverage. Use the filters to narrow by topic or search by keyword.
Matching Articles
51 articles
NASA clears Artemis moon rocket for Wednesday launch
NASA managers Monday reviewed the threat posed by hurricane-damaged insulation on the agency's Artemis moon rocket and cleared the $4.1 billion booster for launch "as is" early Wednesday to kick off a long-delayed flight to boost an unpiloted Orion crew capsule around the moon and back.
Engineers assessing hurricane-damaged insulation before Artemis launch Wednesday
NASA managers cleared the agency's leak-bedeviled Artemis moon rocket for the start of another countdown early Monday, but engineers must resolve questions about hurricane-damaged insulation before the huge booster can be cleared for blastoff on an unpiloted moonshot.
NASA assesses moon rocket after a brush with Hurricane Nicole
NASA's $4.1 billion Artemis moon rocket, exposed to the elements atop its Kennedy Space Center launch pad, was rocked by high winds and driving rain early Thursday as Hurricane Nicole roared ashore just south of the spaceport.
Hurricane Ian prompts NASA to move Artemis moon rocket back to its hangar
Faced with threatening weather from Hurricane Ian, NASA managers decided Monday to haul the $4.1 billion Artemis 1 rocket off its launch pad and back to the protection of the agency's Vehicle Assembly Building, likely ending any chance of launching the unpiloted moonshot before November.
NASA waves off Tuesday launch for Artemis moon rocket
Faced with stormy weather ahead of soon-to-be Hurricane Ian, NASA managers Saturday ruled out a third attempt to launch the Artemis 1 moon rocket Tuesday but held open the option of making a run at blastoff on October 2, the current backup date.
NASA preps for SLS fueling test Wednesday
Engineers are ready to reload NASA's Artemis moon rocket with supercold fuel Wednesday to make sure a repaired liquid hydrogen quick-disconnect fitting is leak free, one of two requirements that must be met before the agency can make a third attempt to launch the huge booster September 27 on the program's maiden moonshot.
Hydrogen leak delays moonshot by at least several weeks
NASA's star-crossed Space Launch System moon rocket was grounded for the second time in five days Saturday, this time by a large hydrogen leak in a fuel line quick-disconnect fitting that will delay the $4.1 billion booster's maiden flight by several weeks, likely into October.
NASA targets Saturday for next moon rocket launch attempt
NASA will make a second attempt to launch the agency's giant Space Launch System rocket Saturday on a delayed test flight to send an unpiloted Orion crew capsule on a flight around the moon and back, a major milestone in the agency's ambitious Artemis program.
SLS launch scrubbed after weather delay, engine cooling issue
Engineers fueled the Space Launch System moon rocket for blastoff Monday on NASA's long-overdue Artemis 1 test flight, but stormy weather, brief indications of a hydrogen leak, trouble cooling one of the four main engines and then a valve glitch forced managers to call off the countdown.
Artemis 1 flight to moon depends on precision rocket firings to pull off a complex trajectory
Even using the most powerful rocket NASA's ever built, getting the agency's unpiloted Orion spacecraft to the moon for the Artemis 1 test flight won't be easy. It will hinge on a complex series of precisely orchestrated deep space maneuvers.