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

Space-based computing offers easy access to solar power, but presents its own environmental challenges To hear Silicon Valley ...

These devices kick up your home’s coziness while offering automatic turn-off features, timers and cool-to-the-touch materials ...

A powerful solar eruption on November 30 unleashed disruptions across aviation, communications, and monitoring systems in the ...

We rounded up some of the best-selling space heaters at Amazon to keep your home warm all winter long. We found small heating ...

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

Birds across Europe climb higher as warming spreads. Sunlight shapes where many settle, yet upward travel comes mainly from climate pressure.

Google's Project Suncatcher is a proposal to launch an 81-satellite constellation into low Earth orbit. But it must contend ...

Blue Origin showed off a device that it claims can store energy from hot Moon dust inside a battery. We have questions.

Envision a time when hundreds of spacecraft are exploring the solar system and beyond. That’s the future that NASA’s ESCAPADE ...

NASA launches TRACERS satellites to reveal how solar energy penetrates Earth's magnetic shield and triggers space storms.