Solar panel efficiency affects how much electricity your system can generate from the roof space available – here’s what that means and why it matters ...

There’s no single ‘right’ solar panel size for every home. The best system is one that balances your energy use, roof space ...

There have been questions about a mysterious ninth planet in our solar system for nearly a decade. Pluto was unseated as number nine in 2006. Now, a group of international researchers say they may ...

Forbes contributors publish independent expert analyses and insights. Dianne Plummer is an Energy Consultant and Certified Energy Manager. In 2024, rooftop solar was the fastest-growing source of ...

Scientists are grappling with a cosmic mystery: why does the Universe behave differently on massive scales compared to our ...

A comet born around another star is carrying water unlike anything ever measured in our solar system. Interstellar comet ...

A newborn planetary system is forming around HOPS-315, a protostar (one that recently formed) that sits some 1,300 light-years away in the constellation Orion the Hunter. This star isn’t in the ...

Scientists suggest that a fifth, hidden force linked to dark energy may exist in the solar system but has not yet been ...