Add Yahoo as a preferred source to see more of our stories on Google. The Air Force has started ground testing its first Anduril-made semiautonomous drone wingmen known as collaborative combat ...

Soil decides the fate of every garden long before the first tomato ripens or the first flower opens. Plants pull nutrients ...

Radian Aerospace’s subscale prototype for its Radian One space plane sits on a runway in the United Arab Emirates. (Radian Aerospace Photo) Seattle-based Radian Aerospace has finished the first round ...

Soil is more than dirt—it’s a secret financial advisor hiding under your feet. A garden or farm may look fine from the surface, but unseen imbalances in nutrients, pH levels, or soil composition can ...

The second U.S. Air Force prototype of a Collaborative Combat Aircraft (CCA) has moved into the ground testing phase, manufacturer General Atomics Aeronautical Systems Inc. (GA-ASI) said May 19. The ...

Hypersonic start-up Hermeus has completed ground testing of its Quarterhorse Mk 1 vehicle and is preparing to launch a flight test campaign for the subsonic jet. The Atlanta-based firm on 17 December ...

Stoke Space has mounted its Andromeda2 upper stage rocket engine cluster on a test stand at its Moses Lake, Washington, site ahead of ground testing. The Kent, Washington-based startup is attempting ...

The U.S. Air Force has awarded positions on a $400 million indefinite-delivery/indefinite-quantity contract to four companies to support restoration, modernization ...