A massive American web of orbiting missile interceptors could in theory protect the U.S. from an all-out Russian nuclear ...

The US Army plans to replace Raytheon's Cold War-era shoulder-launched FIM-92 anti-air missile with the Next-Generation Short ...

Imagine a field of solar panels floating silently in the endless day of Earth’s orbit. Unlike their terrestrial cousins, this ...

Minutes shows empathy for college-educated professionals who lost their jobs. But steelworkers in the Rust Belt? Not so much.

Atomic nuclei exhibit multiple energy scales simultaneously—ranging from hundreds down to fractions of a megaelectronvolt. A new study demonstrates that these drastically different scales can be ...

Rocket company Blue Origin is will lay off 10% of its workforce, CEO Dave Limp told employees Thursday. The company — which ...