The so-called 'planetesimal belts' are filled with tiny millimeter-sized particles created by collisions between comets.

Planet Nine", dubbed, has fascinated scientists for its ability to account for "anomalous" motions of objects located faraway ...

Moving at roughly 20,505 miles per hour along the distant world's equator, it’s the fastest known jet stream that wraps around a planet ...

All seven of the other planets in our solar system are about to become visible at once in a great planetary alignment – ...

The cosmos, full of endless wonders and mysteries, keeps throwing us celestial curveballs. In a revelation that could reshape ...

The BepiColombo mission successfully completed its sixth flyby of the innermost planet, moving closer to its final goal of ...

Astrophysicists have achieved a major breakthrough by capturing images of exocomet belts around 74 nearby stars. Using the ...

In January, stargazers will be able to see four bright planets, the close dance of Venus and Saturn, Mars at opposition, and ...

A new way of measuring structures deep inside Earth has highlighted numerous previously unknown blobs within our planet's ...

Scientists have discovered a rare six-planet system where all planets orbit their star in perfect mathematical harmony.