You can install it in the darkest corners of your yard without plugging it in, as long as it gets some daily sun.

O Surya, hear our prayer, rise again with hope, bless our homes with light” — the Chhath Geet drifts over the river, carrying ...

India’s Chhath Puja and Europe’s Yule celebrate the Sun, mark seasonal transitions, and unite communities through rituals, ...

The astronomical community is horrified at plans made by a for-profit company to flood the night sky with sunlight.

Scientists have developed a fully transparent skin sensor that accurately measures UV radiation, detecting light and ...

Scientists have created a light as thin as paper that emits a gentle, natural glow similar to sunlight. By using a precise ...

Too much sun can ruin photosynthesis, scorching plants and other organisms that depend on capturing sunlight for energy.

A scientist spotted an asteroid hiding in the sun's glare that orbits the sun in just 128 days, making it the second fastest ...

Just as you bounce sunlight off a watch face into a light spot, Reflect Orbital’s satellites would use mirrors to beam light onto Earth.

Satellites beaming sunlight down to Earth sound like science fiction – and they have astronomers very worried.

The sun will square Pluto on Oct. 24, triggering everything from ego trips to unexpected plot twists. Here's what the transit ...

Scientists have developed an ultra-thin, paper-like LED that emits a warm, sunlike glow, promising to revolutionize how we light up our homes, devices, and workplaces. By engineering a balance of red, ...