A solar flare is a burst of radiation on the sun, according to NASA. They are the most powerful explosions in the solar system, with the biggest ones having as much energy as a billion hydrogen bombs.

The most powerful eruption of 2025 so far was observed last week, and caused a 10-minute period of 'degraded communications' ...

An X-class solar flare erupted from the Sun, causing a radio blackout across Europe, Asia, and the Middle East. Here's ...

The sun emitted a strong solar flare on Wednesday, May 14. Solar flares are giant explosions on the sun that send energy, ...

Solar panels use sunlight to generate electricity, but they can do it around the clock, even when the sun isn't shining. Here ...

A strong solar flare, the biggest of 2025, erupted from the sun. The flare, originating from Region 4087, caused radio ...

In this first installment of Innovation Watch, we spotlight five innovations helping solar to power the world even more ...

This summer, get free, limitless energy—this solar cube is superior to photovoltaics. It is a simple, pocket-sized cube ...

For those who can afford solar, "now would be the time," because House Republicans want to end federal tax credits that make ...

Researchers in Australia are working on a way to lower the cost of producing solar thermal energy by as much as 40% with the ...

While a promising step toward sustainability, vehicle-mounted solar panels face a key limitation. These fixed installations ...

Switzerland has become the first country to install removable solar panels between active railway tracks. The pilot project, ...