The concept of harnessing solar energy from space might sound like the stuff of science fiction, but it’s rapidly edging ...

Critics say solar is unpredictable and unproven. Others say future economies, driven by energy-hungry data centers, require supplemental sources.

A solar farm near Westminster is slated for final approval Tuesday, as another proposed solar farm in Hampstead gets a ...

Exactly two weeks after the "blood moon" total lunar eclipse comes a partial solar eclipse visible to some in North America.

Plans to transform Hanford, which was integral to the nation’s nuclear arsenal after World War II, had just begun inching ...