If the world sees Orion’s Exploration Mission 1 completed on the back of just a single Falcon Heavy, at 1/10th the cost of flying on the SLS, it would arguably be more humiliating for the agency ...

While the Falcon Heavy doesn't have as much payload capacity as the SLS, it could still potentially get a smaller version of the same mission to Titan. Ultimately, as access to space gets cheaper ...

After years of delays and setbacks, SpaceX is finally ready to launch the maiden flight of its Falcon Heavy rocket ... the process of building its Space Launch System rocket, which is expected ...

The lights may be starting to go out for NASA's Space Launch System program. On Wednesday, one of the Republican space policy leaders most consistently opposed to commercial heavy lift rockets ...

Cancelling SLS could be a major litmus test for Trump ... while less powerful but newer alternatives, such as SpaceX's Falcon Heavy, have a price tag of around $250 million for each launch.

NASA is expected to award the contract to build the Space Launch System (SLS) heavy-lift rocket, announced David Dutcher, head of the SLS program, to around 800 employees working on the project.

On Sunday, the American space company SpaceX, an Elon Musk enterprise, facilitated the Falcon Heavy rocket launch as part of the fifth space mission named USSF-67, carrying two military satellite ...

The SLS, which will carry out the Artemis 1 mission ... manned missions and for flights of the company's powerful Falcon Heavy rocket, using three Falcon 9 rocket cores bolted together.