The autonomous solar power Skydweller aircraft is capable of nearly perpetual, safe flights in all conditions.

ZeroAvia will work with a California-based expert in autonomous flight technology on how to make heavy unmanned aircraft even ...

The Zephyr is not your usual aircraft. It only travels at 40mph, it is launched by hand and it is completely solar-powered. The unmanned craft flies high in the atmosphere, to avoid commercial air ...

The United States Space Force’s secretive X-37B space plane touched down to earth on Friday after spending 434 days in orbit conducting mysterious tests. The unmanned Boeing-made aircraft landed ...

A team of British engineers leading the PHASA-35 unmanned aircraft project, developed by BAE Systems, has achieved a significant milestone in the advancement of stratospheric technology.

Australian battery tech company Li-S Energy has inked a stratospheric deal with New Zealand uncrewed aircraft developer Kea Aerospace, to incorporate its lightweight tech into the solar powered ...

Drones or UAVs are becoming more common in military aircraft and carry out some important missions. So how long can they stay in the air? Here's what we know.

KILN, Miss. (WLOX) - The sky’s the limit in Hancock County as Stennis International Airport is now home to a new testing ...

North Korean leader Kim Jong Un supervised the test of suicide drones with artificial intelligence (AI) technology and said ...

A group of researchers from Murdoch University in Australia has conducted a review of all types of unmanned ground vehicles for the inspection of large-scale PV power plants. The scientists said ...

Airbus Defence & Space-owned AALTO has built on the recent first stratospheric flight over Kenya of its unmanned Zephyr aircraft by conducting a milestone connectivity demonstration for a Japanese ...