space_gardener

Would traveling to different stars be more important as an application of aerospace than using aerospace for comfort of humans on earth? I sometimes get confused with this. Like there is also a probability that we may never ever in the entire lifetime of this universe find another life somewhere else. I very much like space travel, but the point is that i dont know why it is important. Please shine some light

Can we build a space ship that can travel between stars. It is so lonely to celebrate just reaching edge of solar system. I know it is not a small feat, but we really need to travel more far right?