This is the reason why NASA is presenting prevention programs, some of the are mean to be to take care of our planet from within, and other ones are for the space. Recently, it has developed a new program that permits it to recognize potential threats to Earth like an asteroid impact. It also continuously studies climate change to relieve it and allocate resources to Earth observation. We are facing a reality that must be fought and without collaborative help, human life on earth will disappear. However, in order to reach the end, we must first become aware of our present situation. Know more info about eladelantado.com