Orbiting mirrors that can redirect sunlight have moved from science fiction concept to active business plan, promising ...

Overview Energy has proven its solar power beaming satellite system works in motion, which it claims is a world first for high-power wireless energy transmission. The company is targeting megawatt ...

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 ...

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

A solar-powered ‘Galactic Brain’ is supposed to side-step energy constraints new data centers face on Earth.

Schott introduced Solar Glass exos, a new cover glass developed with AZUR Space for next-generation satellite solar cells with ESA and DLR support ...

UC Davis engineers have invented a Stirling engine that captures Earth’s escaping heat to generate power from the night sky.

Think of solar greenhouse heaters as a way to supplement existing heating systems. They're out there, but some assembly may be required.

Vacuum conditions, radiation, and electrical interference can compromise performance, requiring material and design ...

Radiation levels at airline flight altitudes briefly reached levels that could be potentially harmful to pregnant women.

In an interview with Fox News over the weekend, Google CEO Sundar Pichai discussed the recently announced Project Suncatcher, which aims to find more efficient ways ...