Observing our planet from the International Space Station since July 2022, NASA's EMIT (Earth Surface Mineral Dust Source ...

You’ve probably seen or heard at least once in your lifetime about fireflies – the famous light-emitting insects! They form ...

Gas swirling around black holes forms disks that are among the most effective energy converters in the universe, emitting ...

The Omnilux system (Alderm, NA, LLC, Irvine, CA) uses a panel of 2000 focused diodes in interchangeable heads to deliver 408 nm blue or 633 nm red light. These two can be used alone or in sequence.

Infrared Light Emitting Diodes (IR LEDs) are a type of LED that emit light in the infrared spectrum, which is invisible to the human eye. These LEDs are typically used in applications where infrared ...

Hot spots and tunnels to neighboring "superbubbles" seem to have been created by supernovas and infant star outbursts.

Completely artificial proteins that produce bioluminescence can serve as a non-invasive method for bioimaging, diagnostics, drug discovery, and more.

The combination of light-based and electronic components on a single computer chip would have many benefits for our computing ...

As Denison points out in his review, the Bravia 9 could do better at off-angle viewing, but it's not likely to be a deterrent ...

The Hindu festival symbolises the victory of light over darkness and is also a national holiday across India. (AP video by ...

The imaging spectrometer measures the colors of light reflected from Earth’s surface to study fields such as agriculture, ...

An acronym for “Quantum Dot Light Emitting Diode,” a QLED TV combines traditional LED backlighting with a layer of quantum dots. (We have a full explainer that answers the "what is QLED ...