For decades, our solar system was thought to have nine planets, with Pluto considered the smallest and farthest. But in 2006, ...

Snapchat Friend Solar System is a premium feature that lets you visualize your closest friends as planets that revolve around you.

Jupiter, roughly 562 million miles from Earth today, has nearly 100 moons. But Batygin and his collaborator Fred Adams' ...

Astronomers find evidence of a possible ninth planet beyond Neptune, reigniting the debate about the formation of the Solar ...

Jupiter, the largest planet in the solar system, has long intrigued scientists seeking to understand its mysterious origins.

For years, astronomers have been searching for a ninth planet in our solar system (after giving Pluto ... in the opposite direction than the other eight planets. According to his models, to ...

With an atmosphere, by mass, of primarily hydrogen (76 per cent) and helium (24 per cent), and by volume of 89 per cent ...

A recent study found that Jupiter was once twice the size that it is now, making it big enough to swallow up 2,000 Earths.

Jupiter's already the big kahuna of the Solar System, an absolute unit of a planet with a mass 2.5 times greater than all of ...

Venus will partner up with the giant planets Saturn and Neptune to form a line up in the pre-dawn sky on May 8, with ...

Jupiter has a mass 2.5 times greater than the rest of the planets combined. In the infant years, it was 2.5 times its current ...