Only Orbital ATK will be able to produce the baselined boosters that will ride with the Block 1 and initial Block 1B SLS launches ... for its Block 2 rocket, that is required for Mars missions.

NASA called for a second ML to be constructed to cater for the slightly taller Block 1B ... 1 SLS rocket, the first flight hardware to be stacked on its deck will be the Solid Rocket Booster ...

and inadequate visibility into the Block 1B’s projected costs," the report reads. To reiterate, the SLS is a non-reusable rocket, which means that NASA will have to build entirely new rocket ...

The days of NASA's Space Launch System moon rocket and Orion space capsule may be limited, as a White House budget proposal for the space agency aims to phase out the overbudget SLS after just two ...

Welcome to Edition 7.41 of the Rocket Report! NASA and its contractors at Kennedy Space Center in Florida continue building a new mobile launch tower for the Space Launch System Block 1B rocket ...

The days of NASA's Space Launch System moon rocket and Orion space capsule may be limited, as a White House budget proposal for the space agency aims to phase out the overbudget SLS after just two ...