There may be life, but whether its animals like us or singular celled organisms is an entirely different story.

Who is so naive to think there is no other life...? We are one in millions and trillions? Nah can't be. Do I believe there is life within our solar system other than humans? No I really don't. I do however believe there are many more planets that have life forms on it.

Life has to start somewhere, and eventually evolve.

One might say that we began as apes, and evolved into what we are now.

What if the microbials on other planets now, eventually evolved into some type of form of what we are now, whether it be apes, humans, or something like a dog, cat, or fish? Who really knows.

I am sure that one day we will discover life on other planets

I highly believe in life on other planets. I also believe there is at least one species of life that is more intelligent than us. Not to get crazy, but I really believe we have been visited in the past and are still visited occasionally by some of these. I believe some could look like us, but also believe so could look very different. I'm sure more than just apes could evolve into an intelligent creature.

Earth > Humans/Animals etc.
Moon > Decepticons

i think there is just think there is millions of galaxies with lots of planets there has to be other life form.do u guys think aliens are real though?i would love to go see the inside of area 51 and see if there really is aliens or ships of them or there just a big fake.

Sorry to bring this back up, but even if we find other life out there, how would we understand them? Just on Earth, there are plenty of different languages. How do we know they'd speak English, Spanish, Russian, etc?

We may be able to find them, but understanding them? Thats a completely different story.

I honestly believe we have been visited and even helped by Aliens in the past.
For Example, the Pyramids of Egypt would have been close to impossible to build back in that time with their technology.

The Universe has many galaxies, There at least has to be SOME bacteria on other planets. If I'm not mistaken we found Bacteria on Mars. Mars actually is very similar to us, It may get colder on Mars then on Earth but if Mars had an atmosphere we would be able to live on it with no problem.

Until we find a way to travel in Light Speed and visit other galaxies, we will never find out. I don't expect that to happen for ATLEAST another 100-1,000 years.

Among scientists, mainly astronomers, cosmologers, and astro-physicists, this is not a question anymore.

The Universe is far far too extensive for there not to be life anywhere else in the Universe.

Although a rather extreme view among this group of physicists, some even believe that the Universe is so extensive, that it is actually probable that there is other humanoid life forms somewhere in the Universe. Not because they came from our planet or anything else like that, but evolved completely seperately to any other life form.
Can't be bothered to explain why, but basically it all boils down to probability.

EDIT:

Do not take from this that I believe we have been visited by other life forms. While I would like to believe that we have, I remain extremely skeptical of this.

Source; currently studying Physics with Astrophysics at University, extensive reading and having personally spoken to some renowned astronomers and astro-physicists.