Those who are interested in outer space might consider one of these following facts about aliens really interesting to read. Aliens, or also known as extraterrestrial life, is life that does not originate from Earth. It is also called alien life, or, if it is a sentient and/ or relatively complex individual. These as yet hypothetical forms of life range from simple bacteria-like organisms to beings far more complex than humans. The possibility that viruses might exist extra-terrestrially has also been proposed. Furthermore, to get to know more about it, here are some other facts about aliens you might be interested in.
Facts about aliens 1: Apollo 11’s Mission
Three Days into the Apollo 11 Mission, the crew reported a strange flying object not far from their location. They assumed it was a piece of the detached SIV-B rocket. That is, until they received word that it was over 6,000 miles away. To this day, the highly-trained crew and team of NASA scientists have no official explanation for what the object could have been. Even famous astronaut Buzz Aldrin confessed to the sighting.
Three Days into the Apollo 11 Mission, the crew reported a strange flying object not far from their location. They assumed it was a piece of the detached SIV-B rocket. That is, until they received word that it was over 6,000 miles away.
To this day, the highly-trained crew and team of NASA scientists have no official explanation for what the object could have been. Even famous astronaut Buzz Aldrin confessed to the sighting – See more at: http://humansarefree.com/2013/11/15-facts-supporting-extraterrestrial.html#sthash.fo1KiHQU.dpuf
Facts about aliens 2: Wow Signal
Ohio State University researches picked up a signal coming from nearly 220 million light years away that was so powerful, it was named the “Wow Signal”. Scientist are baffled as to how a signal so strong could come from so far away without the use of advanced technology.

Facts about aliens 3: Near-collisions
The number of near-collisions involving UFOs and commercial airlines seems only to grow larger with every passing year. There are countless stories, including one by a veteran airline pilot and his first officer flying into Manchester airport who claim to have seen a large “delta-shaped” object heading right for their position. Just as these highly-trained pilots were about to take action to avoid the craft, it disappeared.
Facts about aliens 4: Mars Methane
Back in 2004, 3 independent groups all reported massively high amounts of methane within the atmosphere of Mars. That’s not very exciting. Until, that is, you realize that nearly all methane on earth is created by living organisms.

Facts about aliens 5: Mars Microbe
In 2002, Russian scientist discovered a microbe that could withstand an enormous amount of radiation without dying. This is unheard of on earth as this type of adaptation would take billions of years to develop, leading to the theory that this microbe may have originated on mars.
Facts about aliens 6: Mystery Radio Signals
In 2004, scientist examined a series of radio waves from space only to discover that one signal in particular was getting stronger. This could very well be a sign of alien life attempting to contact us, as radio waves are frequently sent out to space from earth in an attempt to reach life other than our own.

Facts about aliens 7: The Alien Harvest
After a team of British scientist sent a balloon into the outer reaches the stratosphere, they were baffled when it came back carrying tiny biological organisms. These organisms, which the balloon accidently harvested in space, have the scientist convinced that alien life exists as they believe they can only have originated in space.
Facts about aliens 8: The Numbers Game
Our galaxy, the Milky Way galaxy, measures up to 120,000 light-years across and contains about 400 billion stars. It’s said that about half of these stars include at least one planet within their orbit. That’s a lot of planets, and a good chance for alien life we haven’t yet discovered.

Facts about aliens 9: Powers
Their powers are rivalled by no less than God himself. They can cure a mentally handicapped child (whom even US doctors have given up on) with just a tap on his head.
Facts about aliens 10: Black Hole
Some have hypothesized that very advanced civilizations may create artificial black holes as an energy source or method of waste disposal. Thus, they suggest that the observation of a black hole with a mass of less than 3.5 solar masses, the theoretical lower mass limit for a naturally occurring black hole, would be evidence of an alien civilization.

Hope you would find aliens facts really interesting, useful and helpful for your additional reading.