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 ...

Boeing informed its employees working on NASA's Artemis program that it was preparing for as many as 400 layoffs connected to ...

"Ideally, NASA should be able to buy heavy lift services to send payloads to the Moon—up to about 45 metric tons to 'trans-lunar injection' which is about the same performance as the SLS Block 2 ...

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 spent the last two weeks hoisting a 103-ton component onto a simulator and installing it to help prepare for the next ...

Per a NASA inspector general investigation, Boeing’s work on the SLS Block 1B has contributed to $700 million in cost overruns on the program. NASA, though, described the rocket as “essential ...

Anadolu Agency via Getty Images Ares 1 Upper Stage was part of a project that was ultimately scrapped in 2010 and succeeded by NASA’s Space Launch System (SLS), the first major attempt at a ...

Boeing notified employees it is planning to issue layoff notices "to align with revisions to the Artemis program and cost expectations." Boeing is preparing to issue layoff notices to roughly 200 ...

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 ...

Things aren’t looking good for NASA’s Space Launch System ... but the proposed “Block 2” upgrades would increase SLS payload capability to within striking distance of the iconic Apollo ...

The statement from NASA comes amid widespread speculation that SLS — which made its debut flight test in 2022 — may be on the chopping block. Those critics often argue that Elon Musk’s ...