Bothell, Wash.-based Portal Space Systems shows off the lab where its solar thermal propulsion system will be developed.

Once as high as 60 cents per kilowatt hour, solar feed-in tariffs are now as low as just a few cents for some. While 4 ...

"This demonstration marks the first end-to-end test of our space power beaming technology, proving we can collect and ...

The stunning comet C/2024 G3 lights up the sunset sky over Chile's Very Large Telescope in this spectacular photo.

A central Queensland facility stockpiling solar panels says its materials recovery site will not be operational until 2026.

After 15 years of operations, the Pangan-an Solar Power Plant shut down in 2013. Without the solar plant, locals instead rely on gas-powered generator sets.

PHOENIX (AZFamily) —Susan Crotty agreed to install solar panels back in 2022 ... Please click here to report it. Do you have a photo or video of a breaking news story? Send it to us here ...

Columnist Teri Sforza writes that a state watchdog is the latest to begin hearings on ‘urgent policy dilemma.’ ...

Hinks Elementary students listened to a special presentation about outer space from Rodney Bisher inside STARLAB, an ...

The VLT is a powerful astronomical observatory that captures high-resolution images and spectra of celestial objects, ...

Studying young gas giant exoplanets' compositions and orbits could help us better understand how our own solar system's gas ...

Chick-fil-A celebrated the launch of its third solar microgrid in California last week by donating $25,000 to Brother Benno’s ...