Is there a massive undiscovered planet on the outer reaches of the solar system? The idea has been around since before the ...

Installing home solar used to come with a big upfront cost. Palmetto's LightReach program is flipping the script — homeowners ...

Nearly a month ago, a mysterious object was seen hurtling through the solar system and later confirmed as an interstellar ...

The astronomers observed hot minerals just beginning to solidify – the first specks of planet-forming material, the ...

Scientists have been able to recreate the extreme conditions found on icy moons in deep space—and revealed the unstable ...

The Solar System, home to Earth and countless other fascinating planets and moons, exists within the Milky Way galaxy. But ...

AROOSTOOK COUNTY, Maine (WAGM) - Aroostook County’s iconic Maine Solar System Model is about to get even bigger. Two new ...

"It is possible that a planet once existed in the solar system but was later ejected, causing the unusual orbits we see today ...

The solar system consists of eight planets, several dwarf planets, hundreds of moons, and billions of asteroids, comets and ...

French clean-tech company HelioRec has reached a significant certification milestone for its near-shore floating solar system ...

Evidence that rocky planets beyond Jupiter formed as rapidly, and at the same time, as the inner planets could transform our ...