The northern and southern lights, auroras visible from the poles, glow with a range of different colored lights. Here's the ...

The dataset covers the period between September 2004 and December 2023 and will enable researchers to explore and model some ...

When the Sun is near the horizon, its light passes through a lot more of the atmosphere to reach the Earth's surface than ...

Aurora chasers are on high alert as a minor geomagnetic storm is expected to hit Earth soon, potentially triggering ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

Bhajan Singh Rana, the 47-year-old auto-rickshaw driver who rushed Saif Ali Khan to Lilavati Hospital after the actor's ...

Jupiter's Great Red Spot storm, which usually appears dark-red, can be seen shining a lurid blue color in an ultraviolet ...

The India Meteorological Department (IMD) has issued an ‘orange’ warning for Delhi as ‘dense to very dense’ fog is expected ...

A traditional light bulb isn't bright or energy-efficient and doesn't have extra capabilities. If you need these features, an LED bulb might suit your needs. Whether you're looking for maximum ...

Since the invention of the laser in 1960, nonlinear optics has aimed to broaden light's spectral range and create new ...

Photo: Rikard Osterlund For 12 evenings across January and February, 11 temporary light artworks and sculptures are dotted among the skyscrapers of east London for Canary Wharf Winter Lights.

Imagine light passing through a prism, fanning out into the colors of the rainbow. Each color you see is part of the visible light spectrum, which is defined by wavelengths. “Blue light ...