A small, icy traveler from deep space has just threaded its way through the inner Solar System, offering a fleeting but ...

Observations with the instrument SPHERE at ESO's Very Large Telescope have produced an unprecedented gallery of "debris disks ...

Elisha Sauers writes about space for Mashable, taking deep dives into NASA's moon and Mars missions, chatting up astronauts ...

Solar panels can save you money on your electricity bills, but how much do they cost, and are they worth the investment? Read below to know. The average solar panel price per watt in the US is $3.56, ...

Residential solar installations have seen a spike in recent years, with many Americans considering transitioning their energy usage to renewable sources (especially in light of new federal tax credits ...

Homeowners are sharing the results of their home solar systems online — and the real-world data might surprise you!

The Oort cloud, a theoretical spherical shell surrounding our solar system, extends from approximately 1,000-2,000 AU to potentially 100,000 AU, halfway to Alpha Centauri. Its existence is inferred ...

Scientists studying samples from the Bennu asteroid located not too far from Earth continue to find clues as to how life ...

Our solar system is a weird place. Much more than a home to eight planets, it’s filled with a myriad of fascinating other smaller bodies, including moons, asteroids, and comets. In recent decades, ...

When a meteor streaks across the sky, it's not just beautiful. It's nature's way of delivering a time capsule to Earth.

Grand Junction resident Ted Juntilla said he felt pressured to buy a solar system for his home by a sales associate who provided incorrect information. (Sharon Sullivan for Colorado Newsline) A young ...