NASA has announced when the longest total solar eclipse of the century will occur—and you won’t have to wait long. Here’s ...

The comet is the third object ever confirmed to have entered our cosmic neighborhood from elsewhere in the galaxy. Space ...

The stealthy startup plans to use a network of satellites to harvest sunlight and send it to Earth using infrared lasers.

One of the difficulties of geoengineering is that in theory a single entity, like a startup company, could make decisions ...

Neutrinos are one of the most mysterious particles in the universe, often called "ghost particles" because they rarely ...

Batteries are getting cheaper and allowing solar power to be used beyond daylight hours, according to new analysis from clean ...

Don't wait for a black out or emergency to roll around before grabbing a portable power station or solar generator.

Italy awarded more than 1.1 gigawatts of capacity to 88 projects in its first auction exclusively for solar projects built ...

This is today's edition of The Download, our weekday newsletter that provides a daily dose of what's going on in the world of ...

U.S. President Donald Trump's freeze on approvals for major onshore wind and solar projects is leaving thousands of megawatts ...

She says about a month after installation, the ceiling started leaking. She concedes the company came back multiple times, but says the problem continued.

The commission voted 5-0 to give an unfavorable recommendation to the Board of Supervisors, which will make the final ...