What is your opinion about space travel? do you think it would be possible for humans to travel hundreds of light-years into space? why or why not?

This is an interesting question, as we have already had space travel. 

My opinion on space travel is, its very cool and completely possible. Us as a human race have evoloved so much in the past years, all I can think about is hwne will our evolution stop? The answer is never. Our human race has been blessed with self awareness, and we use it. The Human race can only go up from here!