NASA looks to bring plants on the moon by late 2015

11/27/2013 - 00:00

Can humans live and work on the moon? Not just visit for a few days but stay for decades? A first step in long term presence is to send plants. As seedlings, they can be as sensitive as humans to environmental conditions, sometimes even more so. They carry genetic material that can be damaged by radiation as can that of humans. They can test the lunar environment for us acting as a “canary in a coal mine”.

If we send plants and they thrive, then we probably can. Thriving plants are needed for life support (food, air, water) for colonists. And plants provide psychological comfort, as the popularity of the greenhouses in Antarctica and on the Space Station show.