The company is evaluating multiple sites across the US to begin manufacturing solar cells, according to people familiar with ...

Even with a democratic governor in her final year as the last line of defense, activists fear backward progress on water, ...

Using data collected by NASA's Parker Solar Probe during its closest approach to the sun, a University of Arizona-led ...

Equipment dealer Intellirent has opened a new regional service center in Phoenix, Arizona. As projects across the power, utility, industrial and ...

Following the transaction, the project’s ownership structure now stands at bp holding 40.01%, SOCAR Green 39.99%, the ...

In a dramatic escalation of solar activity, the sun has unleashed an X8.3 flare — 2026’s strongest yet — causing radio ...

The fate of a comet that was predicted to pass close to Earth remains a mystery five years after its dramatic breakup in the ...

Close to the sun, the solar wind, a steady stream of charged particles, accelerates until it cannot turn back. During a record pass about 3.8 million miles above the surface, Parker Solar Probe ...

The discovery is just the latest to come from the asteroid sample, which dates back to the dawn of the solar system.

Rep. Ralph Heap introduces Arizona Bill 2975 to stop solar "Solar Scores" map favoritism, urging balanced land use.

For two decades, the U.S. solar module supply chain has navigated more turbulence than nearly any other global market. Yet it ...

Winter is wrapping up in Arizona, and the Old Farmer's Almanac has already prepared its spring weather predictions. Here's ...