The way people think of the Solar System has changed many times throughout history. Before the development of the telescope, these ideas were based on what could be seen with the naked eye.

The Sun is the largest object in the Solar System. The Sun’s huge gravitational field keeps many other objects – planets, dwarf planets, asteroids and comets – in orbit around it.

Traveling at more than 1 million miles per hour, the solar wind bathes the entire solar system. We see evidence ... As computer models and lab experiments have shown, when protons smash into ...

The principle objective of the CTF is to demonstrate the technical feasibility of purifying liquid scintillator to a level adequate for the Borexino solar neutrino experiment. The CTF contains the ...

"It's a different way of experiencing the mechanics of the solar system for yourself," said Catherine Muller, an astronomer at Royal Observatory to Sky News science correspondent Thomas Moore.