Mars Alien

I've just read that the scientist argues NASA probes may have found alien life in the Mars, and inadvertently killed it 30 years ago.

It is suggested that 30 years ago, due to lacking any clue about the environment on Mars, their view of where life can take root was different. They might have looked for a different type of Martian life, missed the microbe they found and accidentally 'drown' it.

In my view, if they can accidentally kill it, because lacking knowledge of differnet life forms, they can also accidentally miss it by inviting unwanted alien life to Earth.

If we don't have enough knowledgwe to identify life form, then I'm sure we don't have enough knowledge to handle them. How do you know fire or high temp can kill the microbes? They might be more active in extreme temperature!

Whew! Alien invasion... :P
Read the full report here.