L3Harris has taken a significant step toward advancing next-generation propulsion technology for future offensive ...

Space has a trash problem, with defunct satellites, rockets, and smaller broken bits orbiting Earth at high speeds. The amount of space junk is only increasing, raising the risk of collision with ...

Wind-powered commercial shipping expanded its operational footprint on July 1, 2026, when the vehicle ...

Matter-antimatter annihilations produce about 10 billion times more energy per unit mass than chemical combustion (which powers most operational spacecraft propulsion systems) and about 300 times more ...

In the outer reaches of our solar system, far beyond the orbit of Pluto, lies Sedna, one of the most mysterious objects ever discovered. This reddish dwarf planet follows such an extreme orbit that it ...

H55 today announced the delivery of certification-grade propulsion battery modules to Pratt & Whitney Canada in support of ...

An illustration of a spacecraft for deep space missions powered by nuclear thermal propulsion. Congress has added funding to NASA appropriations bills to support development of the technology. Credit: ...

L3Harris Technologies recently broke ground on two new facilities at its Arkansas Advanced Propulsion Facilities campus in ...

The Propulsion Systems Market is witnessing strong momentum driven by surging demand for advanced aerospace, defense, and marine technologies. Rising air traffic, defense modernization programs, and ...

There are many wonderful places we’d like to visit in the universe, and probably untold numbers more that we haven’t even seen or heard of yet. Unfortunately…they’re all so darn far away. A ...

Electric (plasma) propulsion devices have been used for applications such as station-keeping and orbit transfer, in place of chemical rockets, because they provide a higher specific impulse. Detailed ...