For anyone in the US who can afford to go solar, “now would be the time,” because House Republicans want to end federal tax ...

The troubled, $20 billion US residential solar market’s future rests on whether Senate Republicans will challenge their ...

Jupiter, the largest planet orbiting the sun, used to be much bigger and stronger when the solar system was just beginning to ...

Last year, my husband and I decided that we needed to invest in solar power. We couldn't pay for it out of pocket, but a ...

Despite the rise in coal use, the fraction of carbon-free electricity held steady year over year, with ...

Shares of U.S. solar companies fell sharply on Thursday after the House of Representatives advanced President Donald Trump's ...

The bill sunsets renewable energy credits, as expected, but includes more stringent provisions and rollback dates that were ...

Global electricity generation from solar farms is set to exceed output from nuclear reactors for the first time this summer, ...

There’s a new solar tariff in town, and it’s a biggie.

I think it is quite clear that space weather was not the cause of the dramatic power outage in Spain recently' ...

A new dwarf planet, discovered beyond Neptune and described as Pluto's 'cousin,' could void the hypothesis of a Planet X in our solar system.