For years, solar power at home was mostly limited to people who owned their rooftops and could afford the steep upfront costs. But now, a new generation of small, affordable systems — often called ...

Scientists can usually spot coronal mass ejections before they affect Earth—but this one snuck past coronagraphs and ...

Solar flares and other activity can disrupt radio communications, power grids and navigation signals, according to NASA.

A sunspot, potentially generating multiple solar flares, may lead to auroras that could be visible as far south as Alabama.

We could see strong G3 geomagnetic storm conditions this week. Here's what to know.

When the Trump administration wiped out electric vehicle tax credits earlier this year, the US automakers saw a rush of ...

The state's glut of solar power is about to become far, far easier to sell.

Gov. Bob Ferguson has approved a 1,300-acre solar farm in south-central Washington, calling the project a “win for our state.

The only reason such a detailed eclipse record survives is that ancient Chinese scholars believed unusual celestial phenomena ...

“It makes financial sense,” said Solebury Township Supervisor John Francis. “It makes environmental sense.”Added Supervisor ...

By Sethuraman N R NEW DELHI, Dec 5 (Reuters) - India's clean energy ministry has urged banks and other lenders to be cautious ...