Controlled ecological life support systems

artificial closed ecological system

NASA Extreme Environment Mission Operations, or NEEMO, is a NASA analog mission that sends groups of astronauts, engineers and scientists to live in the Aquarius underwater laboratory, the world's only undersea research station, for up to three weeks at a time in preparation for future space exploration.

trademark sealed blown-glass miniature aquaria

American life extensionist and one of the original crew of Biosphere 2 (1924–2004)

BIOS-3 is an experimental closed ecosystem at the Institute of Biophysics in Krasnoyarsk, Russia.