One million alien visitors from another star system could already be lurking in the solar system. We aren't talking about ...

Early in our Solar System’s history, bits of icy debris were scattered and then gradually coaxed into a spiral alignment in ...

Need a new idea to keep kids entertained? Try stargazing. Free learning activities and videos about the solar system Free learning activities and videos about the solar system Free learning ...

The Saturn typically ranks as the 7th brightest object,. It is visible to the naked eye and can be seen as a prominent celestial body in the night sky ...

It happened around 14.8 to 14.5 million years ago, which is in line with when the Solar System passed through the Radcliffe Wave and the Orion complex. The authors of the new research say the Solar ...

Our solar system, a cosmic ballet of planets held together by gravity and inertia, is uniquely structured compared to many other systems we observe in the universe. A notable difference is the ...

Interstellar material has been discovered in our solar system, but researchers continue to hunt for where it came from and ...

Solar scientists have found tiny ... which could act as an early warning system for dangerous space weather.

Narrator: Serious scientists, like myself, believe our solar system was formed by the collapse of a giant cloud of gas and rock and is held together by the gravitational pull of the Sun.

Here's how to spot it and why it happens. The mysterious Oort cloud is the source of many of our solar system's comets, but astronomers still have no idea what it looks like. Now, new simulations ...