Scientists have assembled a catalogue of more than 2,000 stars that could be supporting alien life. Researchers behind the ...

Thousands of light-years from Earth, there could be another planet hospitable to life. Kepler 69c. And you’re about to travel ...

Although Europa is the fourth largest of Jupiter’s 95 moons, it’s the smallest of the Galilean moons – the largest being Ganymede. With an equatorial diameter of about 3,100 kilometres, Europa is ...

Thanks to the discovery of thousands of exoplanets to date, we know that planets bigger than Earth but smaller than Neptune ...