Professor Helen Fricker says the new laser altimetry system will measure two of the earth’s vital signs: the size of its ...

A notice posted on the FAA’s website said the temporary flight restrictions were for “special security reasons,” but the ...

The airspace closure over El Paso, Texas, was initially supposed to last 10 days. It turned out to be just a few hours. But it was sudden and surprising, and it stemmed from the Pentagon's plans to ...

Continuous variable (CV) quantum information processing—used in quantum key distribution (QKD) and quantum random number generation (QRNG)—relies on measuring the amplitude and phase of light waves.

The Federal Aviation Administration did not follow protocols for coordinating agencies before deciding to close airspace ...

I f you’ve never seen a laser shoot an aircraft out of the sky, the experience can be unsettling. The weapon fits comfortably ...

A new megahertz laser improves satellite and debris tracking, strengthening orbit predictions and space safety.

Probing the vibration of atoms provides detailed information on local structure and bonding that define material properties.

After years of confusion, a new study confirms the proton is tinier than once thought. That enables a test of the standard model of particle physics.