According to American Clean Power, utility-scale solar is currently the third-largest renewable energy source in the world. And despite recent changes in law reducing future tax credits, solar power’s ...

For three decades, the Solar and Heliospheric Observatory (SOHO) has been our eyes on the Sun, unveiling mysteries of solar activity and space weather. What began as a two-year mission has since ...

Federal agencies are delaying approvals for renewable energy projects on both federal land and private property at a time when electricity demand is going up. By Brad Plumer and Rebecca F. Elliott A ...

The commercial landscape for standalone PV projects in some European markets has become increasingly complex, says RES Group’s Ksenia Dray. Image: RES Group. The European solar market finds itself at ...

When one celestial object passes in front of another, it can cast a shadow that travels across space – and sometimes across Earth. These moments of alignment, known as eclipses, occultations, and ...