SpaceX plans to launch the next test of Starship on Thursday evening after a seven-month break spent rebuilding major parts of the rocket and its launch site. The company last flew Starship in October ...

NASA’s X‑59 aircraft is preparing to achieve a major milestone this month as it enters a new phase of testing that will “shape the future of supersonic travel,” including the aircraft’s first-ever ...

Add Yahoo as a preferred source to see more of our stories on Google. A new supersonic plane could herald flights over land that are less intrusive for the communities below their flight paths. Jason ...

Nuclear propulsion and power technologies could unlock new frontiers in missions to the moon, Mars, and beyond. NASA has reached an important milestone advancing nuclear propulsion that could benefit ...