How can we measure visible light? The electromagnetic spectrum includes all forms of light energy, known as electromagnetic radiation. (1) Different types of electromagnetic radiation such as radio ...

The exoplanet 51 Pegasi b lies some 50 light-years from Earth in the constellation of Pegasus. It was discovered in 1995 and will forever be remembered as the first confirmed exoplanet to be found ...

Did you know that the world around us is filled with different types of light waves ? From the warm glow of the sun to audible radio waves and invisible gamma rays, electromagnetic waves (action ...

Ultraviolet (UV) light has higher energy photons than visible light and, thus, has more applications. Researchers have now developed a brilliant innovation -- a solid-state material that can stably ...

Capturing photos beyond the visible spectrum is challenging and requires special gear, but the creative payoff is worth it. Here are some of my favorite infrared shots and tips to get you started.

The SOAR Telescope, located on Cerro Pachón in Chile, has received a major upgrade with the installation of the SOAR ...

While many people have noticed excessive screen time can result in tired feeling eyes and may affect sleep, a new study questions the role of blue light in this phenomenon. Blue light is part of the ...

Rather than using the millions of pixels normally found in 3D imaging cameras, a team of scientists from Glasgow University have cut that down to a single, light-sensing pixel, not only making the ...

Light-emitting diode (LED) face masks are all the rage. Depending on the colour you choose, manufacturers promise they will ...