SpaceX, which has been testing its massive Starship spacecraft from South Texas, has proposed to NASA a new plan for a moon ...

SpaceX, billionaire Elon Musk's commercial rocket company, says it's working on a "simplified" plan for its Starship to land ...

Initial flying qualities and air data performance were verified during the X-59’s flight, which will be expanded over the coming months.

This photo provided by Lockheed Martin shows the X-59 jet plane, which was built by NASA and Lockheed Martin and can move ...

The jet, built by Lockheed Martin’s Skunk Works, took off from US Air Force Plant 42 in Palmdale, California. Flown by Nils ...

Commercial supersonic flights are currently banned over land because they create an explosive and frightening 'sonic boom,' ...

NASA test pilot Nils Larson flew the X-59 supersonic jet on its inaugural flight over California's Mojave Desert, validating ...

A supersonic jet plane designed to make very little noise took flight for the first time this week, cruising over the ...

NASA’s sleek and quiet supersonic X-59 jet — which is built to reach speeds of up to 925 mph — soared across the California ...

The X-59 successfully completed its inaugural flight—a step toward developing quieter supersonic jets that could one day fly ...

Nearly a decade after NASA partnered with Lockheed Martin to build the X-59, the supersonic jet has completed its first ...

X-59 is designed to usher in a new era of air travel with its quiet supersonic technology. NASA’s X-59 aircraft completed its ...