Here on Earth, you know a country has been conquered when loads of tanks, attacks helicopters and burly great soldiers roll into town. But aliens could ‘invade’ our solar system using tiny ...
Experts from the University of Oxford say alien species are probably subject to the same process of natural selection that led to the evolution of humanity - even if they breathe nitrogen or are made ...
At 40 light-years away, the TRAPPIST-1 star system is the closest solar system to Earth that has been discovered. The solar system was discovered in February by Nasa which found seven planets orbit ...
US space agency NASA recently revealed its Mars Curiosity rover detected surprising quantities of methane – a sign of life on Earth – on the Red Planet. The find briefly fuelled hopes that evidence of ...