NASA’s SLS (Space Launch System) program is preparing to serve its role in the agency’s first human spaceflight mission to the moon in nearly 50 years–Artemis 1. After completing a DCR ...

It would still fall short of the mighty Saturn V’s 155 tons to LEO, but the proposed “Block 2” upgrades would increase SLS payload capability to within striking distance of the iconic Apollo ...

Not Block 2," he added, referring to the variant that ... to pour billions of dollars into the non-reusable rocket. The SLS has already seen its fair share of budget overruns and many years ...

Teams with NASA are gaining momentum as work progresses toward future lunar missions for the benefit of humanity as numerous ...