It looks like a sapphire jewel in space, but HD 189733bis anything but serene. With winds reaching seven times the speed of ...

Realising that our solar system isn’t like most others out there has helped astronomers rewrite the story of how it formed ...

A growing wave of UFO whistleblowers is claiming that Earth is not just a planet, but a cosmic farm where aliens feed on ...

Sputnik skies to analysis of interstellar visitors, scientists are rethinking how and where to look for physical traces of ...