The Space Launch System rocket's RS-25 engine was fired up for the “final round of certification testing ahead of production ...

Residents as far away as the Tennessee line and down to Morgan County reported rattling windows and shaking doors due to the ...

Watch how the Space Launch System rocket RS-25 undergoes a core stage engine test-fire. Credit: NASA's Stennis Space Center In landmark decision, judge rules California FAIR Plan's smoke-damage policy ...

A new version of SLS's solid rocket booster had a bit of a hiccup. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. An upgraded version of one of ...

American space exploration used to be powered solely by the federal government, but private industry is pioneering many of today’s breakthroughs. Mississippi’s John C. Stennis Space Center has ...