Many parts of the U.S. were sunny on Tuesday, but that happy situation didn't extend metaphorically to solar energy stocks.

A pair of European satellites have created the first artificial solar eclipses through precise and fancy formation flying.

First Solar, with a $15 billion market cap, is one of the largest players in the clean energy sector. That size brings added ...

The Sun’s outer atmosphere—the corona—only reveals itself during total solar eclipses, which happen about every 18 months on ...

First Solar (FSLR) and Enphase Energy (ENPH) are plummeting with the rest of the solar sector amid political headwinds ...

The Proba-3 mission, consisting of two spacecraft that fly in close formation to study the sun, has returned images of the ...

US solar stocks crash as Senate approves cuts to renewable energy incentives. Why today's dip in solar stocks may not be a ...

Saskatoon is lighting up its power grid with its first utility-scale solar facility. Construction has started on the ...

A pair of European satellites, named Occulter and Coronagraph, have created an artificial total solar eclipse in space by ...

The European Space Agency's synchronised flight allowed a satellite to cast an 8cm-wide shadow onto its sister craft flying ...