If all had gone according to plan, four astronauts might have been returning just this week from a history-making, 10-day slingshot trip around the moon. Instead, NASA’s engineers have been grappling ...

The aviation industry stands at a critical juncture, facing immense pressure to decarbonize by 2050. While Sustainable Aviation Fuel (SAF) offers an immediate "drop-in" solution, its long-term ...

Hypersonix Launch Systems is an Australian start-up that is turning heads in the hypersonic sector. Its current portfolio includes its unmanned DART, VISR, and Delta Velos demonstrator vehicles, all ...

Beyond Aero (Toulouse, France), a company building an electric business aircraft powered by hydrogen propulsion, has completed the preliminary design review (PDR) of its business jet, BYA-1, and ...

CAPE CANAVERAL, Fla. — NASA's long-awaited moonshot with astronauts is off until at least March because of hydrogen fuel leaks that marred the dress rehearsal of its giant new rocket. It's the same ...

One of the boldest and most innovative emission-free aviation concepts, the French BYA, isn’t here yet, and there’s still a long way to go, but it has recently passed an important test that will take ...

A Michigan defense contractor has developed a mobile refueling system that generates hydrogen fuel from solar power and atmospheric moisture, enabling military drones to operate continuously for up to ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA's Space Launch System rocket and Orion spacecraft, pictured here on February 1, are currently on Launch Pad 39B at Kennedy ...