Is there any signs of alien life forms on Mars?
Unlike in the movies, where alien life forms take to shape of wierd looking creatures, alien life to NASA simply means life not from Earth. It can be a simple as bateria! So far none has yet been found, but that’s what we’re going to Mars to look for. One of the goals of the upcoming Mars Exploration Rover mission is to look for liquid water. Where there’s water, there may be life!
