The astroecology results above suggest that humans can expand life in the galaxy through space travel or directed panspermia. The amounts of possible life that can be established in the galaxy, as projected by astroecology, are immense. These projections are based on information about 15 billion past years since the Big Bang, but the habitable future is much longer, spanning trillions of eons. Therefore, physics, astroeclogy resources, and some cosmological scenarios may allow organized life to last, albeit at an ever slowing rate, indefinitely. These prospects may be addressed by the long-term extension of astroecology as cosmoecology.
