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NASA's Space Launch System (SLS) rocket designed to take astronauts to the moon is over budget and far behind it's original schedule, according to a scathing new audit from NASA's Inspector General.

In a new report, the federal department charged with analyzing how efficiently US taxpayer dollars are spent, the Government Accountability Office, says NASA lacks transparency on the true costs of ...

The SLS at Launch Complex 39B ahead of its wet dress rehearsal, set to start April 1 and last two days. Credit: NASA/Kim Shiflett WASHINGTON — NASA is preparing to award a contract to a ...

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 the ...

The primary contractor for the Space Launch System rocket, Boeing, is preparing for the possibility that NASA cancels the long-running program. On Friday, with less than an hour's notice, David ...

The White House plan to kill the cutting-edge Orion spacecraft, shown here, and the Space Launch System super-rocket could halt NASA's ability to land astronauts on the Moon in the late 2020s, even as ...

Watch the World of X: SLS Lake Havasu live from ESPN2 on Watch ESPN. Live stream on Sunday, November 7, 2021.

This year is set to be exciting for spaceflight, with two entirely new deep space rockets set to make their first voyages. NASA is on Thursday, March 17, set to roll its hulking Space Launch System ...