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.
It is also called alien life, or, if it is a sentient and/or relatively complex individual,
... Although many scientists expect extraterrestrial life to exist, so far no .... existed
on Mars in the ...
Sep 20, 2013 ... Scientists have claimed to find evidence for extraterrestrial life in microbes on
meteorites ... Credit: Hoover/Journal of CosmologyFor as long as we can
remember, humans .... existence is not a fact.we cannot prove existence.
Oct 6, 2014 ... Aliens exist: Dragon particle proof of life on other planets ... from earth, there is no
way that anything of this size can get to that height from Earth.
May 24, 2014 ... Aliens Exist And Will Be Found Pretty Soon, Say Scientists ... for this level of
confidence among Astrobiologists like Shostak can be credited to ...
With so many stars in the universe, science suggests we may not be alone ... to
the search for E.T. As kids stumble out of the theater, they might ask, do aliens
exist? ... Shostak notes that there is no direct proof for any life beyond Earth, but
the ... "Life can adapt to really tough conditions and, of course, most of the
Life can be found in almost every nook and cranny of our planet Earth. ... at any
other time in history, scientists are optimistic that extraterrestrial life does exist,
and that .... So yeah Alien can't exist, I gave you reasons why, now prove me
Feb 16, 2015 ... Space seed: Microscopic particle could point to existence of intelligent extra-
terrestrial life. Scientists in the UK say this microscopic metal globe could be
proof ... “Unless of course we can find details of the civilisation that is ...
Sep 26, 2015 ... Earlier this year, a team of scientists estimated that about 4.5 billion years ago at
least one-fifth of Mars was covered in an ocean more than 450 ...
Now, why have we not found any aliens or evidence of their existence? ...
Because science only works with observations, we can never prove there is no