I was, therefore, intrigued by a recent report about grave goods containing a mysterious yellow glass found in 1922 in the ...

A rare daytime occultation will see a thin crescent moon pass directly in front of dazzling Venus on June 17.

Venus' bizarre and extraordinarily slow retrograde rotation on its axis has long puzzled planetary scientists. But in a new ...

The walls of cells in the leaves' outer layer suddenly soften, allowing the structures to hinge into a closed position, ...

Our search for technosignatures—clear signs of advanced civilizations beyond Earth—takes many forms. Many are driven by the famous Drake equation, which attempts to estimate how many technological ...

The hunt for Planet Nine continues as new discoveries make the Solar System’s biggest mystery even harder to solve. Is there ...