How long will it take? And is there other life?

Have you ever wondered about traveling in space? Like traveling to Mars or other galaxies? Who knows how long it will take? How much time would take to travel, how long and how much money it would take to build a ship? I have no Idea how long it will take till will can get to Mars, but to think that would take a long time. But what about trying to find life or another plant that humans can live on! Now this is were it gets tricky.

Some people believe that there is no life out there. When there is billions and billions of galaxies out in space that never ends. There is also people that believe that there is for sure life out there. And they are like us trying to find other life. But some people believe other life has already found us. There is for a fact that fake videos and pictures out there of UFO and aliens and then there are some that can not be explained. People that look at those videos and pictures are experts and know what they are doing and have all of the best equipment. But after all doesn't sound very unlikely that we are the other life out there with all of the galaxies out there?

Then for traveling in space going through all the galaxies seem impossible to do. It would take some much time to go through the whole thing plus not running into some very bad like a black hole. We do not know for sure what exactly what it is but I still don't think you want to run into something that even the speed of light can not escape. But in the end who knows what equipment we will have then but time will tell in the end.