Great balls of fire from the outer regions of the solar system brought the building blocks of life to Earth 4.6 billion years ago, a new study reveals. Scientists at the Massachusetts Institute of ...

What If the Moon Crashed into the Earth? - SolarBalls Compilation Trump ally vows to invest $5bn in Britain Study shows how long Social Security, $1.5M nest egg would last in 50 states March ...

The sun is the star at the centre of the Solar System – a perfect sphere of hot plasma that is the most important source of energy for life on Earth. Roughly three quarters of its mass ...