ZeroAvia, backed by a US Air Force SBIR grant, is developing an 8,000 lb hydrogen-electric autonomous aircraft with a ...

Scientists have discovered a star-smothering black hole energy jet tearing through a galaxy similar to the Milky Way.

Alef has billed its Model A electric vehicle, which is capable of operating both as a road-based car and as an aircraft, as ...

The Ukrainian air force said on Tuesday that Russia launched 139 drones and an Iskander-M ballistic missile during an overnight attack.

There are no customer satellites aboard the first Spectrum test flight. The rocket will climb into a polar orbit from Andøya ...

Chinese startups, backed by President Xi Jinping, aim to surpass SpaceX in the next five years with reusable rockets and ...

Planning for a war with China has dominated Pentagon thinking for decades, well before a possible confrontation with Beijing ...

Isar Aerospace is preparing to launch its Spectrum rocket from a base in Norway, which would make it the first orbital launch ...

In a few moments, I will signed an executive order to begin eliminating the Federal Department of Education, once and for all ...

Questions are mounting in Canada and in Europe over whether big-ticket purchases of high-end U.S. weaponry — such as the F-35 ...

Starliner astronauts Butch Wilmore and Suni Williams joined Crew 9 commander Nick Hague and cosmonaut Alexander Gorbunov for their long-awaited return to Earth.

The two test pilots came to NASA via the Navy. Wilmore, 62, played high school and college football in his home state of ...