After a decade-long search, some scientists say a growing number of clues point to the existence of a hidden planet in the Kuiper Belt beyond Neptune — and they may soon have the opportunity to find ...

Tiny grains from a distant asteroid are revealing clues to the magnetic forces that shaped the far reaches of the solar ...

Our universe is full of mysterious sights and sounds. Explore some of our most frightful finds from past Halloweens.

Space.com talks to artist and author Martin Vargic, who is turning exoplanets into stunning and intricate art.

The Subaru Telescope has discovered new objects beyond the known Kuiper Belt, suggesting a more complex structure at the edge ...

"This increase in activity provides an exciting opportunity to learn about our closest star—but also causes real effects at ...

The latest in rooftop solar panel technology is nearly 25% efficient. But does having the most efficient panel really make a ...

and that's a real surprise. NARRATOR: These explosive worlds could even provide a clue to one of the biggest questions of them all. JEN GUPTA: Studying volcanoes in the solar system is incredibly ...

Based on our research, homeowners can expect to save an average of $1,530 on annual energy bills by installing a solar system. This means that it will take most people who install solar around 9 ...

“This increase in activity provides an exciting opportunity to learn about our closest star − but also causes real effects at Earth and throughout our solar system.” This peak of activity is ...

Solar panels typically last 25 years, while shingles are good for 20. Waiting until you need to re-roof is usually the best ...