A supermassive black hole has been discovered by astronomers that's shooting a giant energy beam directly at Earth. The ...

It's vital for scientists to plan how to source energy on Mars to sustain life and missions, and the options are wind, solar, ...

A massive burst of gamma rays produced by the explosion of a star almost two billion light-years away was ... containing the most energy. On Earth, they come from lightning, nuclear explosions ...

It sounds too good to be true: a plan to harvest solar energy from ... would be made up of hundreds of thousands of small, identical modules produced in factories on Earth, and assembled in ...