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

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

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

Astronomers say they spotted signs of a giant explosion releasing from a star beyond our solar system, one powerful enough to destroy a planet’s atmosphere.

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

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

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 ...

Astronomers at South Africa's MeerKAT radio telescope have detected the first radio waves coming from the interstellar comet ...

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 ...

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