Humanity's exploration of outer space continues to unveil astonishing discoveries that challenge our understanding of the ...

Related: How to debate a flat-Earther The Earth is about 42 million feet (12.8 million meters) wide, and even a tall adult’s ...

An international team led by researchers in Japan and Europe has discovered a new multi-planet system around a sun-like star, ...

For spinning spheres, centrifugal force is maximized at the equator, where the rotational speed is highest. The amount of the ...

Astronomers have been curious about the makeup of Ceres, the largest object in the asteroid belt, ever since its discovery by ...

The Arecibo message contained an image of a man only. But what might seem a sexist choice deserves a more subtle ...