The Missile Defense Agency (MDA) and APL have successfully demonstrated a new, lower-cost approach to national missile ...

When a mysterious crescent appeared over Moscow in 1967, alien enthusiasts were unaware they were actually tracking a ...

Trump has ordered the release of UFO files. The real question isn’t what they contain—it’s how the uncertainty could affect ...

Nuclear propulsion and power technologies could unlock new frontiers in missions to the moon, Mars, and beyond. NASA has reached an important milestone advancing nuclear propulsion that could benefit ...

Ars Technica has been separating the signal from the noise for over 25 years. With our unique combination of technical savvy and wide-ranging interest in the technological arts and sciences, Ars is ...

Powerful blasts brought down the T-Tower and Propulsion and Structural Test Facility at NASA's Marshall Space Flight Center, two historic but dated towers. Trump administration proposes Colorado River ...

L3Harris Technologies is selling a 60% stake in its space propulsion business to AE Industrial Partners for $845 million. The divested unit, which includes the RL10 engine program, will be rebranded ...

Jan 5 (Reuters) - L3Harris Technologies (LHX.N), opens new tab said on Monday it will sell an about 60% stake in its space propulsion and power systems business to private equity firm AE Industrial ...

The so-called final frontier has transformed into a tantalizing trading opportunity. Space stocks were one of the best-performing groups within the market over the past year. To exemplify that, ...

Recent supersonic test flights carrying advanced propulsion systems validate Starfighters’ role as a commercial flight services platform for aerospace and defense customers Starfighters Space, Inc.

The British military actively tried to obtain extraterrestrial technology in the 1990s as intelligence officers believed otherworldly innovations could bolster the country’s own defense capabilities, ...