Humans May Not Be Alone In The Universe: Ancient Alien Civilizations May Have Once Existed

Humans May Not Be Alone In The Universe: Ancient Alien Civilizations May Have Once Existed

Is there life other than ours existing in the vast universe? How long have these alien civilizations existed, and can they communicate with us?

These questions are summed up in the popular Drake equation, proposed by astronomer Frank Drake in 1961 and which outlines the variables necessary for a technologically inclined civilization out there to link up with us.

Now, a new study suggests that with recent discoveries of exoplanets and by revisiting this constantly looming question, there could be a way to simplify this equation.

Continue reading Humans May Not Be Alone In The Universe: Ancient Alien Civilizations May Have Once Existed at Alien UFO Sightings.

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