They're here'€”and they're not leaving without a fight. Join us as we count down our picks for the most epic alien invasion ...

Things on Earth are already pretty chaotic at the moment and an alien invasion is frankly the last thing we need. But according to some scientists, a potentially hostile alien threat could soon arrive ...

A retired US Navy rear admiral has claimed that 'higher-order non-human intelligence' effectively rules Earth's oceans, telling a US magazine that physics-defying UFO encounters convinced him alien ...