The age of the universe and its vast number of stars suggests that extraterrestrial life should be common. If that’s the case, then where is everyone? In this infographic we explore some possibilities, ranging from the Zoo Hypothesis to the Technological Singularity

The age of the universe and its vast number of stars suggests that extraterrestrial life should be common. If that’s the case, then where is everyone? In this infographic we explore some possibilities.

A graphical representation of the Arecibo message – Humanity's first attempt to use radio waves to actively communicate its existence to alien civilizations

Arecibo Message Fermi paradox - Wikipedia, the free encyclopedia

The Fermi Paradox.  Lots to think about here...

Are We Alone In The Universe? 13 Theories

This Animated Explanation Of The Fermi Paradox Is Fantastic

This Animated Explanation Of The Fermi Paradox Is Fantastic

The Fermi Paradox — Where Are All The Aliens? “The universe is unbelievably big – trillions of stars and even more planets. Soo… there just has to be life out there, right?

http://waitbutwhy.com/2014/05/fermi-paradox.html

http://waitbutwhy.com/2014/05/fermi-paradox.html

NASA's conception of the Terrestrial Planet Finder

A new ultrastable adhesive identified through ESA research could be a key to assembling rock-solid structures for space, including large telescopes, instruments and antennas to peer deeper into the cosmos or sharpen views of our terrestrial environment.

Radio telescopes are often used by SETI projects

The Parkes Observatory is a radio telescope observatory, 20 kilometres north of the town of Parkes, New South Wales, Australia. It was one of several radio antennas used to receive live, televised images of the Apollo 11 moon landing on 20 July

An Animated Explanation of Possible Solutions to the Fermi Paradox

An Animated Explanation of Possible Solutions to the Fermi Paradox

The Fermi Paradox: Solutions and Ideas – Where Are. - The Fermi Paradox: Solutions and Ideas – Where Are All The Aliens? (Part are all the aliens? The universe is too big and too old, why have we not met aliens yet? Do they live in computers?

Astronomy & Astrophysics           - The collision of two black holes holes—a...

Astronomy & Astrophysics - The collision of two black holes holes—a...

11 of the Weirdest Solutions to the Fermi Paradox

11 of the Weirdest Solutions to the Fermi Paradox

We've searched dozens of these floor tiles for several common types of pheromone trails. If there were intelligent life up there, we would have seen its messages by now. --via She Sings to the Stars

Most people take it for granted that we have yet to make contact with an extraterrestrial civilization. Trouble is, the numbers don’t add up. Our Galaxy is so old that every corner of it should have been visited many, many times over by now. No theory to date has satisfactorily explained away this Great Silence, so it’s time to think outside the box. Here are eleven of the weirdest solutions to the Fermi Paradox.

11 of the Weirdest Solutions to the Fermi Paradox

This Animated Explanation Of The Fermi Paradox Is Fantastic

This Animated Explanation Of The Fermi Paradox Is Fantastic

This animated explanation of the Fermi Paradox asks explores the possibility of being the only life in space, "Where are all the aliens?

Fermi Paradox: Where is the Great Filter and Where Are We?

Are We Alone In The Universe? 13 Theories

Fermi Paradox: Where is the Great Filter and Where Are We? posting for comparison

11 of the Weirdest Solutions to the Fermi Paradox

11 of the Weirdest Solutions to the Fermi Paradox

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