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There is no known evidence for the existence of extraterrestrial life forms similar to humans, but many theorize that they exist.
A new microorganism recently discovered by NASA, which is able to thrive and reproduce using the toxic chemical arsenic, gives more plausibility to the theory that other planets might sustain life.

Fermi paradox - Wikipedia

en.wikipedia.org/wiki/Fermi_paradox

The Fermi paradox or Fermi's paradox, named after physicist Enrico Fermi, is the apparent .... The second form of the question is "Why do we see no signs of intelligence elsewhere in the un...

Do Aliens Exist? Yes, The Universe Is Full Of Life, NASA Astronaut ...

www.ibtimes.com/do-aliens-exist-yes-universe-full-life-nasa-astronaut-says-2414180

Sep 10, 2016 ... Leroy Chiao has completed four missions into space and performed six spacewalks. Aliens are out there, he said.

Do aliens exist? Most compelling evidence of alien ... - Shows | History

www.history.co.uk/shows/ancient-aliens/articles/do-aliens-exist-most-compelling-evidence-of-alien-existence

... TV Guide · This day in history · Topics. Search. Search. Shows · TV Guide · This day in history · Topics. Follow. Home · Shows · Ancient Aliens · Articles; Shows ...

Do Aliens Exist? Here's What Scientists Say About Life on ... - Mic

mic.com/articles/139828/do-aliens-exist-here-s-what-scientists-say-about-life-on-other-planets

Apr 6, 2016 ... People have always thought about extraterrestrial life, what aliens would look like , and if the creatures would come in peace, if they exist.

Six signs that aliens might exist - Technology & science - Space ...

www.nbcnews.com/id/28148553/ns/technology_and_science-space/t/six-frontiers-alien-life/

With so many stars, alien life is probable; Water worlds abound in our solar system ... for E.T. As kids stumble out of the theater, they might ask, do aliens exist?

Do Aliens Exist? Here's What Scientists Say About Life on ... - Yahoo

www.yahoo.com/news/aliens-exist-heres-scientists-life-125700484.html

Apr 6, 2016 ... People have always thought about extraterrestrial life, what aliens would look like , and if the creatures would come in peace, if they exist.

Does This Convince You That Aliens Exist? - io9 - Gizmodo

io9.gizmodo.com/does-this-convince-you-that-aliens-exist-1790446635

Dec 23, 2016 ... A new TED Talk from the author behind The Social Network features an oddly compelling story about the existence of aliens.

Do Aliens Exist? SETI Video Explores The Chances Of Making First ...

www.iflscience.com/space/do-aliens-exist-and-if-they-get-contact-so-what/

A landmark discovery was announced by NASA this month: the possibility of a second Earth in Kepler-452b. Found by NASA's Kepler Space Telescope, this ...

Did former White House chief just say aliens exist and US ...

www.express.co.uk/news/weird/660433/Did-former-White-House-chief-just-say-aliens-exist-and-US-Government-is-covering-it-up

Apr 13, 2016 ... A FORMER White House chief of staff has sent the 'strongest signals ever' that aliens exist and the US Government has been covering it up for ...