After four centuries of advances, astronomers now capture the Sun’s swirling, dynamic features in stunning detail.

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 ...

NEW YORK (AP) — Space weather forecasters issued an alert on Tuesday for incoming severe solar storms that could produce colorful northern lights and temporarily disrupt communications. In the past ...

"The national security establishment has already been doing this for five decades but thought that no one could replicate it, so they made it highly classified." When you purchase through links on our ...

Master solar imaging with this full step-by-step processing guide designed for spectroheliograph users. From raw data to stunning final images, I cover everything you need to know — even if you're a ...

The Trump administration’s cancellation of the largest solar project in the United States has sparked confusion and concern among Republicans and Democrats alike. Known as the Esmeralda 7, the ...

Long-term astrophotography projects involve repeatedly imaging celestial objects over extended periods (days to years), documenting changes in their position and/or appearance, combining art and ...

Assessing the risk of radiation-induced hematologic cancer from medical imaging in children and adolescents might support informed decisions on the use of imaging. We followed a retrospective cohort ...

Global solar installations are breaking records again in 2025. In H1 2025, the world added 380 gigawatts (GW) of new solar capacity – a staggering 64% jump compared to the same period in 2024, when ...

Astronomers have just captured the highest resolution images of a solar flare ever recorded, offering unprecedented insights into how the sun works and potentially transforming space weather ...

Forbes contributors publish independent expert analyses and insights. Dianne Plummer is an Energy Consultant and Certified Energy Manager. In 2024, rooftop solar was the fastest-growing source of ...