American space agency NASA said the helium problem in the SLS has been fixed, further tweaks underway before the rocket's rollout.

The Artemis I rocket sits on Launch Pad 39-B ahead of sunrise on Friday, Aug. 19, 2022 ahead awaiting its first launch attempt on Aug. 29. The Artemis I rocket sits on Launch Pad 39-B ahead of sunrise ...

NASA’s Space Launch System (SLS) rocket with the Orion spacecraft aboard is seen atop the mobile launcher at Launch Pad 39B, Friday, Nov. 11, 2022, at NASA’s Kennedy Space Center in Florida.

For eight minutes Thursday afternoon, four RS-25 rocket engines fired up to 1.6 million pounds of thrust down and out the side of a southern Mississippi test stand, a throaty demonstration of power ...

Engineers with NASA’s Space Launch System (SLS) program and prime Core Stage contractor Boeing continue to review terabytes of data from the now-complete, once-in-a-generation Green Run design ...

This will likely come as a surprise to no one who has closely watched the development of NASA’s next giant rocket, the Space Launch System (SLS), but it’s going to be expensive to use. Like, really ...

NASA's Space Launch System rocket rolls out to its launchpad at the Kennedy Space Center. Credit: NASA / Aubrey Gemignani It's been a long time since NASA had a rocket of this magnitude, capable of ...

NASA hopes to launch the most powerful rocket ever created before the end of August. Let’s take a look at the Space Launch System (SLS), what goes into setting the all important launch dates, and how ...