Loading…
Loading contentLoading…
Loading contentSystems for collecting and processing human waste and trash in weightlessness — from the spacecraft toilet to the handling of solid waste — protecting crew health and, increasingly, recovering water and resources.
Facts on this topic will be cited from these primary and reference sources.
Mission data, planetary science, space telescopes, and public-domain imagery.
Most NASA-produced imagery is in the public domain; individual items are checked for usage terms before publication.