The 800 MW Double Black Diamond Solar in Illinois – the biggest solar farm east of the Mississippi – is now online and powering Chicago.

NASA astronauts Anne McClain and Nichole Ayers are set to begin their spacewalk on Thursday at 8 a.m. ET, exiting the space station for a planned six hours and 35 minutes. NASA will broadcast the ...

It’s not surprising that Ascent was flexing its prowess at the premier conference for the space industry. Its PV cells weigh ...

Japan isn’t alone in exploring the potential of space-based solar power. The United States has also been actively researching ...

Rocket Lab released a new line of customizable solar arrays built to power satellites in any orbit with unmatched efficiency ...

PUNCH, a bold new NASA mission, has successfully taken its first images of the Sun’s corona from orbit using four ...

Canadian solar-industry company sees High Point as its U.S. manufacturing base to tap customer's need for domestic content.

The Southwest Research Institute-led Polarimeter to Unify the Corona and Heliosphere (PUNCH) mission collected its first ...

Each quoted him nearly $30,000, but Project Solar was less than half of that. “I jumped on it,” Bill told us. Now, he pays less than $15 monthly for power (his minimum utility subscription fee).

Not everyone is ready or able to install rooftop solar panels or rig up a solar-powered water heater at home. But if you want to reduce your utility costs and your reliance on the grid ...

That October, for the very first time, an interstellar object was caught diving into and then scarpering away from our solar system. As it left, it accelerated dramatically—and, as with 2003 RM ...