A new study suggests yet another theory for a possible extra planet in our solar system, likely of a size between Mercury and Earth. The authors dubbed it Planet Y.

In the 30 years since the discovery of 51 Pegasi b, more than 6,000 planets outside our Solar System have been catalogued. Two modern-day explorers explain how.

An astrophysicist proposes a new model of the universe without dark matter and energy, but is his radical idea based in fact?

As you peruse your favorite resale stop, there are loads of items that can go for a variety of styles and designs. However, there is one designer look that has been around for decades, which you can ...

On October 6 1995, at a scientific meeting in Florence, Italy, two Swiss astronomers made an announcement that would transform our understanding of ...

When I began a career of digging into the Left's shadowy financiers, conservatives were losing the "dark money" war. Less than a decade later, it's the Left facing extinction — and no one's more ...