The idea of building colonies on the Moon and Mars has been discussed for many years. Scientists and researchers have already proposed architectural designs and plans for such colonies. This painting by Pat Rawlings shows one possible moonbase.
Earth is the only planet in our solar system capable of supporting human life.
Its unique atmosphere creates a biosphere on the planet that provides the air, water, food, and other environmental necessities required for human existence. As humans venture away from Planet Earth to explore the vastness of space they will continue to require these vital resources if they are to survive. At NASA s Johnson Space Center, scientists, engineers, technicians, and other skilled professionals in the Advanced Life Support Program are already seeking the solutions to such challenges in a facility called BIO-Plex.