A new study of a forming planet shows it doesn't match the chemical makeup of its birth disk, challenging pas theories on how ...

Unlike the other planets, Uranus spins on its side ... than other stars in the sky because it is much closer to Earth. But compared to other stars it is only of average size.

Computer simulations suggest that there is an undiscovered Earth ... “Ninth Planet,” but this new claim is different. Sedna’s orbit—as well as the inclined orbits of several other TNOs ...

The Earth, like all the other planets in the solar system, started out its life as a disc of dust and gas ... Today, all of the hafnium is gone because it has a short half-life compared to the age of ...

And giant hurricanes that could swallow Earth whole ... But that's nothing compared to the dust storms that sometimes engulf the entire planet for months at a time. And the weather on Jupiter ...

Earth's name, unlike other planets named after Greco-Roman deities, originates from Old English "eorþe," meaning soil or ground. This reflects humanity's early connection to land, evolving from ...