A scientist says self replicating alien probes may already be hidden in the Solar System, possibly on the Moon, leaving ...

Australia’s new “Solar Sharer” scheme offers free midday electricity — but for solar homeowners, hidden costs and shrinking ...

Once hailed as a national model for clean energy, the Napa Valley College solar field quietly shut down after 15 years.

A newly discovered comet named C/2025 V1, which some have compared to 3I/ATLAS, is due to make its closest approach to Earth ...

Western Australia’s ‘Smarter Solar’ rules will reshape how rooftop systems interact with the grid — marking a national shift ...

When it was installed in 2006, Napa Valley College's photovoltaic array was the fifth largest in the U.S. Now it sits ...

Conspiracy theories have raged about 3I/ATLAS being an unnatural object. But the alien question, while fun, generates misinformation and distracts from the science. New telescope images show that the ...

The zero-fuel aeroplane Solar Impulse has landed in Spain, completing the latest leg of its historic bid to circle the globe. Making swift progress over the Atlantic after leaving New York on Monday, ...

Astronomers have found GJ 251 c, a rocky planet. It is a super-Earth located only 18 light-years away. This planet is in its ...

The app "fosters curiosity, exploration, and both soft and hard preschool skills," according to one of the education experts ...

If something sounds too good to be true, there’s every chance it is. And so it goes with the federal government’s ...

On October 3, 3I/ATLAS passed within 29 million kilometers of Mars, where it was photographed by the HiRISE camera aboard NASA’s Mars Reconnaissance Orbiter — a rare observation of an interstellar ...