The atomic energy of betavoltaic batteries can power a variety of devices, from aerospace and robots to your future ...
ZeroAvia, backed by a US Air Force SBIR grant, is developing an 8,000 lb hydrogen-electric autonomous aircraft with a ...
The recently-fitted nuclear containment dome measures roughly 134 feet (41 meters) in diameter and 36 feet (11 meters) in ...
Fighter jets from NATO countries intercepted two long-range U.S. heavy bombers in intensive Arctic drills, as tensions ...