Sundance 2020: Spaceship Earth documentary light hearted, richly informed look at Biosphere 2 experiment

At one point, Biosphere 2, built in the middle of the Arizona desert between 1987 and 1991, was destined to be the most significant scientific venture by the U.S. since the 1960s as NASA prepared to have astronauts walk on the moon, according to a May 1987 article in Discovery magazine. Biosphere 1 is the … Read more