How Many Planets Are There in the Solar System? There are 8 planets in our solar system. The planets orbit the Sun in ...

An accidental discovery in an astronomy show offers researchers a new clue about the mysterious Oort Cloud, a large expanse ...

We spent the time to research and plan our own installation, and it'll help you make the right decisions when you build out ...

In the cold, distant reaches of the Solar System, far beyond Pluto, astronomers have just identified what could be a new ...

For the dwarf planet candidate, one trip around the sun takes over 24,000 years. Its orbit challenges a proposed path for a hypothetical Planet Nine.

NASA's Voyager spacecraft has uncovered a cosmic marvel: a blazing 'wall' of heat beyond our Solar System, hinting at the ...

The chance of a planet forming in the outer reaches of the solar system – a hypothetical Planet Nine – could be as high as 40 ...

Almost 20 years after Pluto was infamously downgraded from its status as a planet, scientists now believe they have ...

Today, it’s believed that Jupiter and Saturn, the largest planets, were the first to fully form, both within a few million years. Uranus and Neptune were next, within 10 million years. The inner ...

The magnetic field drives the formation of sunspots, cooler regions on the solar surface that appear as dark blotches. At the ...

For centuries, astronomers have sought to understand the formation and evolution of the solar system and the dynamics that ...