Prefer Newsweek on Google to see more of our trusted coverage when you search. Solar farms are a popular source of clean energy in places that maximize sunlight exposure, like deserts or large fields ...

Considered our solar system's largest explosive events, solar flares can sometimes be as strong as a billion hydrogen bombs. Those with enough energy output to rank as an X-class have the potential to ...

In a study published this past Monday, August 25, 2025, in the Astrophysical Journal Letters, a team of solar scientists revealed that the Inouye Solar Telescope has captured the clearest-ever images ...

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Researchers used the Daniel K. Inouye Solar Telescope in Hawaii to take the clearest pictures ever of a powerful solar flare that occurred on Aug. 8, 2024. Credit: NSF / NSO / AURA Astronomers have ...

The world’s cheapest power source is scaling at warp speed, pushing coal, gas and nuclear aside.

Scientists have released the closest images ever taken near the sun, captured by NASA’s Parker Solar Probe flying 3.8 million miles above the solar surface. In unprecedented detail, the visuals reveal ...

"That is pretty amazing for the limited sun in Alaska!" Homeowner turns heads after sharing images of DIY solar setup in Alaskan outdoors: 'I optimized this system for the summer sun' first appeared ...

Since 2012, UK-based Power Roll has been working on a way to print low-cost solar film to generate clean energy from sunlight. It's now one crucial step closer to manufacturing its lightweight, ...