"Senior NASA officials told GAO that at current cost levels, the SLS program is unaffordable," the new report states. The Government Accountability Office expressed serious concerns about NASA's ...

NASA officials have said their SLS mega-rocket program is "unaffordable." The program has long been criticized for a lack of transparency over its growing budget. Officials agree the SLS budget ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. On the heels of the ...

NASA needs to be more transparent about the costs and schedules associated with its Space Launch System (SLS) moon rocket, a newly released audit has found. SLS is NASA's rocket of choice for its ...

In recent years NASA has acknowledged that its large Space Launch System rocket is unaffordable and has sought to bring its costs down to a more reasonable level. The most recent estimate is that ...

MELBOURNE, Fla. — A federal watchdog agency tasked with government spending oversight took aim again at NASA's multibillion-dollar Space Launch System rocket, the backbone of the agency's lunar ...

The SLS rocket launched for the first time in November 2022 as part of the Artemis 1 mission. Photo: NASA NASA’s goal to reduce costs on its Space Launch System (SLS) rocket by switching to a ...

NASA's $4.1 billion Space Launch System moon rocket was hauled out of the iconic Vehicle Assembly Building Tuesday at the Kennedy Space Center in Florida for a 4.2-mile overnight trip to pad 39B ...

NASA's next moon rocket is coming together, piece by piece. The core stage of NASA's next Space Launch System (SLS) rocket recently completed integration with the vehicle's side boosters inside ...

If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. NASA has announced changes to its “baseline cost” for the SLS rocket, stating that ...