Low-Earth orbit does not provide many second chances, but it does provide audits. Boeing’s CST-100 Starliner is on a collision course with one of them: a cargo-only flight that will transform a ...

Add Yahoo as a preferred source to see more of our stories on Google. Florida-based firm Miles Space has demonstrated a water-fueled electric thruster with very low power demands. The company tested ...

Deep space exploration might no longer be confined to sci-fi after scientists began testing a rocket thruster which promises to boldly go further than ever before. Astro engineers from the University ...