I need information and the history of aliens

I was just wondering about the history about aliens. I didn't know what to look up on google, so im asking on here. I want to be a ufologist or something to do with aliens when i finish school, i just dont know what to study. Also, why do you think some people dont believe in aliens?? Im only 13 and im already making a blue print on an aircraft. When i looked at some old videos on tv with ufo ships, i noticed that they spin at an incredible speed. Do think thats how they move so fast? My dream is to go to MIT and build an aircraft thatss eco friendly, and i also want to be one of those people who drive thier van into the desert with all this techo devices waiting for something unussual to float by. i am REALLY into the life forms that are out there in the universe. So if you have any imformation, can you share it with me?? Thanks :))

Some say there is not evidence yet the military open fire on something:

http://en.wikipedia.org/wiki/Battle_of_L…

They say that there are no aliens but Mandell die over what a hoax?

http://en.wikipedia.org/wiki/Mantell_UFO…

They say the goverment isn't covering up anything but does possible threat over Washington gives them a motive to lie?


http://en.wikipedia.org/wiki/1952_Washin…


They say there are no aliens but look at this:

http://www.youtube.com/watch?v=8I7eBt5Is…

You can't document the history of something that hasn't been proven to exist. If you really get involved with extraterrestrial life, get involved in more practical astronomy like exobiology, not "ufology." Go out there and be an active astronomer searching for inhabitable planets.

You're going to need to discover some aliens before anyone should believe in them. That's how science works.

If you want to study aliens, the first thing you will need to do is find objective, real, physical proof they exist.