The company is seeking F.C.C. approval to test an idea to reflect sunlight to Earth at night, possibly powering solar panels. Critics say it could be bad for people and wildlife.

The researchers who scan the skies for radio signals from extraterrestrials are now rethinking their approach.

SETI has spent decades listening for a sharp, well-defined radio signal that could indicate it was sent by distant intelligent life. Now researchers believe that space weather could distort and blur s ...

Qcells says it has resumed solar panel production at its Georgia manufacturing facilities after US Customs and Border Protection released seven solar cell shipments from South Korea that had been held ...

Botetourt County’s Planning Commission will consider a proposal Monday night to build a 5-megawatt solar facility on a 53.4-acre lot off of Roanoke Road in Fincastle. The agenda states, “33 acres of ...

The solar developers might not have realized that the county where they decided to plant a flag is in the midst of an ...

The 3 kW N3300S inverter combines a pure sine wave inverter with an integrated MPPT solar charge controller for small residential and hybrid PV systems. The unit supports multiple power sources, ...

A tiny metasurface chip can turn invisible infrared light into steerable visible beams, opening the door to powerful new ...