A compound lens forged by two galaxies is helping astronomers get a bead on the Hubble Constant and dark energy.

Scientists created photonic time crystals, unique materials that amplify light and could enhance lasers, sensors, and ...

(CNN) — November’s full moon, otherwise known as the beaver moon, will shine bright in the sky on Friday as the last ...

When you board a plane, the pilot already knows the weather on the flight path and can steer clear, or at least warn you it's ...

Nov. 4, 2024 — Stem cells grown in microgravity aboard the International Space Station (ISS) have unique qualities that could one day help accelerate new biotherapies and heal complex disease ...

The most precise clocks in the world will lose only one second every 300 billion years—and someday they might fit in your ...

Four-wave mixing A weak optical signal (red) from a spacecraft transmitter can be amplified noise-free when it encounters two pump waves (blue and green) in a receiver on Earth. (Courtesy: Chalmers ...

CHINA has injected billions into advancing its homegrown space industry, and now has the second-largest satellite fleet in the world – behind only the US. But the technology the country is ...

Trials have been completed on a new weapon system that directs a number of high-powered beams onto a single target A new type of high-power microwave weapon, which combines electromagnetic waves with ...

He once blew up a power strip with a space heater and a Marshall half-stack ... a convenient cord-wrapping post (for easy storage), and a countdown clock when you turn it off (for added safety).

Abstract: For high-resolution measurements of solid insulation space charge in complex stress environments, an optical measurement method of space charge based on the electro-optical effect is ...

As people across the UK roll their clocks back to GMT on Sunday, there's one well-loved Scottish clock that will remain at the wrong time. Ever since the Balmoral Hotel clock tower was built in ...