The monstrous 85-mile-wide comet C/2014 UN271 is the second most distant body originating from the Oort Cloud found to be ...

NASA captured an image of the sun emitting a powerful solar flare that could interfere with technology on Earth.

Solar energy stocks dropped sharply on Tuesday as the market digested cuts to renewable power tax credits in the Senate's ...

I’m tired of endlessly burning through propane, and while I can most certainly cook over a campfire or charcoal briquettes, ...

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

Shares of US solar companies fell sharply after Senate Republicans released a bill that would end clean energy tax credits ...

Solar stocks slid after Senate Republicans detailed revisions to the House's tax-and-spending bill that included fully ...

On a former military base in Galena, Alaska, a school that houses about 200 high school students teaches sustainability among ...

The Senate version of President Donald Trump’s tax-cutting bill slashes green energy tax credits but contains generous ...

President Donald Trump’s tax-cut and spending bill would phase out solar, wind and clean energy tax credits by 2028. Combs ...

(Reuters) -U.S. solar stocks dropped in premarket trading on Tuesday after a Senate panel proposed a full phase-out of solar ...

Brookhaven's solar farm struggles with grid connection because of engineering and testing requirements, delaying its ...