The solar system has many more moons than the one we can see in the sky. But how many do we actually know about? And how many ...

A 30% federal tax credit which helps offset the cost of solar panel installation is being phased out, following the passage ...

NASA's Mars Reconnaissance Orbiter recently photographed Candor Chasma in Mars' Valles Marineris, the largest canyon in the ...

Aliens may have been closer to Earth than first thought. New research from NASA reveals that Ceres, the dwarf planet in the ...

Astronomers propose a new hypothetical planet, Planet Y, beyond Neptune, based on observed orbital anomalies in the Kuiper ...

It was once unimaginable to power your home by sunshine. Now, not only can solar energy keep your car charged and your AC or ...

Last month, astronomers made an exciting discovery, observing an interstellar object — only the third of its kind ever ...

A solar energy company in Canada's southernmost city says it is reducing carbon emissions in Canada's north by nearly 1.3 ...

Interstellar comet 3I/ATLAS shines in the sharpest view yet captured by the Hubble Space Telescope, helping astronomers ...

The OSIRIS-REx mission, which delivered over 120 grams (4.2 ounces) of Bennu ’s soil to Earth in 2023, is the largest haul of ...

Today’s solar systems are far more likely to be grid-tied, meaning they’re connected to the electricity grid, than self-sufficient. Grid-tied solar systems are a great compromise for most ...