Using the best AC modes for solar homes can shift cooling into peak solar hours, reduce grid use and improve comfort, helping ...

Chinese scientists have built a solar battery that captures sunlight and stores electricity at the same time with 4.2 percent ...

A new top-cool packaging approach is reshaping thermal management in power-hungry systems, promising cooler, more efficient, ...

A single discovery in the outer solar system forced astronomers to confront a problem they couldn’t ignore, ultimately leading to Pluto’s controversial demotion from planet status.

Investment firms have put over $100 million into developing risky technologies that could cool the planet with unknown side ...

From plasma engines that could turn months of travel into weeks to the first blueprints for ships that will outlive their ...

Venturing past Jupiter is a generational challenge. This video explores the extreme frontiers of human spaceflight, where ...

Intelligence findings seen by The Associated Press say the weapon could release pellets to disable multiple satellites.

The Pros and Cons of San Diego Heating & Essential HVAC Repair Tips San Diego, United States – December 22, 2025 / Morey ...

Scientists atop Mauna Kea on the Island of Hawai’i and across the Hawaiian chain are turning their telescopes skyward Friday ...

On Dec. 19, 3I/ATLAS will be about 1.8 astronomical units away (170 million miles), almost twice as far as the average ...

I/ATLAS has passed its closest point to Earth, meaning we will soon lose sight of it for good. Some scientists want to send a spacecraft to chase down the alien comet — or the next interstellar object ...