Scientists at Caltech have unveiled a groundbreaking solar reactor that converts sunlight and carbon dioxide into sustainable aviation fuel (SAF), offering a potential solution to one of ...

Australasian firms Li-S Energy and Kea Aerospace have signed a collaboration agreement to test lithium-sulphur batteries in ...

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 ...

HUNTSVILLE, Ala. – Russia’s invasion of Ukraine has brought into stark relief that the U.S. Army needs not just powerful ...

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.

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