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.

The acid yellow moon Io that orbits Jupiter may be less than 30% the size of Earth, but is considered the most volcanic body ...

Cosmic rays coming from outside the Solar System bring these particles closer to the Sun, where they experience changes ...

Our sun has an 11-year-long solar cycle, during which its magnetic activity fluctuates ... Voyager probe at the distant edge ...

NASA's Juno spacecraft has discovered a giant volcanic hot spot on the surface of Jupiter's hellish moon Io. The eruptions in ...