Elon Musk has thrown the future of a SpaceX project, the Dragon spacecraft, into doubt after floating, but then retracting, the idea of decommissioning the project. The billionaire is currently in the ...

Add Yahoo as a preferred source to see more of our stories on Google. What is the Dragon spacecraft? SpaceX project in the middle of the Musk-Trump drama Elon Musk has thrown the future of a SpaceX ...

Have you ever heard of Alpha Centauri? It's the star system closest to our own, and engineers now think they could make a spacecraft that could take people there in the future. But, there's a twist - ...