Exploration Upper Stage weld development continues NASA and Boeing continue to work on the development of the first SLS upgrade, called Block 1B. The Block 1 vehicle, using a modified Delta 4 ...

It is the single largest element for NASA's Artemis II mission, which is slated to ferry a crew of astronauts around the far ...

Interestingly, this plays into NASA’s interest in a new, purpose-built ML for SLS Block 1B. Late last year NASA managers spoke of their desire to have two MLs, avoiding a multi-year delay ...

The core stage of NASA's next Space Launch System (SLS) rocket recently completed integration with the vehicle's side ...

NASA spent the last two weeks hoisting a 103-ton component onto a simulator and installing it to help prepare for the next Moon missions. Crews fitted the interstage simulator component onto the Thad ...

Boeing and NASA have come in for scathing criticism from federal investigators, who examined the next generation of Space Launch System rockets.… A report from NASA's Office of the Inspector ...

NASA’s delayed SLS rocket program, headed by Boeing, continues to disappoint. Massive budget overruns and significant delays have pushed the completion of the SLS back multiple times.

For example, for the Artemis IV mission, NASA plans to use the SLS Block 1B configuration, which is 366 feet tall compared to the 322-foot Block 1 configuration being used for the Artemis II mission.

NASA has revealed that another component of the Space Launch System rocket is ready for the upcoming agency’s crewed test flight around the Moon.

If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. Anyone who dreams of seeing humans travel to Mars will be happy to hear that NASA just ...

The report projects that the SLS Block 1B costs will reach approximately $5.7 billion by its scheduled 2028 launch, exceeding NASA’s 2023 Agency Baseline Commitment by $700 million. The ...

Now NASA is pushing to accelerate the timeline. There are still a lot of parts in play. On Friday morning the core stage of the SLS rocket sat in one corner of the assembly building, but it is ...