"Unparalleled efficiency in energy absorption." Scientists achieve major breakthrough that could make solar panels more ...

Learn how to build your own off-grid solar system with a detailed cost breakdown, component tips, and installation insights.

New measurements of radio galaxies reveal that the solar system is racing through the universe at over three times the speed predicted by standard cosmology. Using highly sensitive data from multiple ...

As you drive around the Seattle area, you might have noticed more houses with solar panels. It’s a common misconception that Western Washington is too cloudy to make solar work, but many homes can ...

The initiative offers grants to homeowners to install solar panels as part of the county’s effort to reduce greenhouse gas ...

The rare interstellar comet, also known as 3I/ATLAS, was first discovered in July and has been photographed several times.

Later in December, the 3I/ATLAS interstellar comet will get as close to Earth as it ever will. Here's what to know.