A membrane microgravity air conditioner, comprising a. an air box comprising: i. a closed bottom; ii. an at least partially open top; and iii. a plurality of sides (13a- 13d), each side comprising a side face, connected to the closed bottom and the open top to define an interior, at least one side face of the plurality of side faces and the top defining an air flow path from that face through the at least partially open top; and b. a filtering system disposed at least partially within the air box, the filtering system comprising: i. an open filtering system brace; ii. a trash screen disposed in the air flow path; iii. a latent heat exchanger disposed in the air flow path, the LHX comprising: 1. a predetermined set of nanoporous hydrophilic tubes, comprising a first end and a second end; 2. a solid tube inlet manifold in fluid communication with the first end; and 3. a solid tube outlet manifold in fluid communication with the second end; iv. a particulate filter disposed in the air flow path intermediate the trash screen and the LHX; v. a thermal control system medium temperature loop comprising a coolant; vi. a sensible heat exchanger disposed in the air flow path intermediate the particulate filter and the LHX, the SHX comprising a fluid inlet and a fluid outlet plumbed in parallel into the TCS medium temperature loop; vii. an air fan disposed in the air flow path; and c. a power source operatively connected to the air fan. a. an air box comprising: i. a closed bottom; ii. an at least partially open top; and iii. a plurality of sides (13a- 13d), each side comprising a side face, connected to the closed bottom and the open top to define an interior, at least one side face of the plurality of side faces and the top defining an air flow path from that face through the at least partially open top; and i. a closed bottom; ii. an at least partially open top; and iii. a plurality of sides (13a- 13d), each side comprising a side face, connected to the closed bottom and the open top to define an interior, at least one side face of the plurality of side faces and the top defining an air flow path from that face through the at least partially open top; and b. a filtering system disposed at least partially within the air box, the filtering system comprising: i. an open filtering system brace; ii. a trash screen disposed in the air flow path; iii. a latent heat exchanger disposed in the air flow path, the LHX comprising: 1. a predetermined set of nanoporous hydrophilic tubes, comprising a first end and a second end; 2. a solid tube inlet manifold in fluid communication with the first end; and 3. a solid tube outlet manifold in fluid communication with the second end; iv. a particulate filter disposed in the air flow path intermediate the trash screen and the LHX; v. a thermal control system medium temperature loop comprising a coolant; vi. a sensible heat exchanger disposed in the air flow path intermediate the particulate filter and the LHX, the SHX comprising a fluid inlet and a fluid outlet plumbed in parallel into the TCS medium temperature loop; vii. an air fan disposed in the air flow path; and i. an open filtering system brace; ii. a trash screen disposed in the air flow path; iii. a latent heat exchanger disposed in the air flow path, the LHX comprising: 1. a predetermined set of nanoporous hydrophilic tubes, comprising a first end and a second end; 2. a solid tube inlet manifold in fluid communication with the first end; and 3. a solid tube outlet manifold in fluid communication with the second end; 1. a predetermined set of nanoporous hydrophilic tubes, comprising a first end and a second end; 2. a solid tube inlet manifold in fluid communication with the first end; and 3. a solid tube outlet manifold in fluid communication with the second end; iv. a particulate filter disposed in the air flow path intermediate the trash screen and the LHX; v. a thermal control system medium temperature loop comprising a coolant; vi. a sensible heat exchanger disposed in the air flow path intermediate the particulate filter and the LHX, the SHX comprising a fluid inlet and a fluid outlet plumbed in parallel into the TCS medium temperature loop; vii. an air fan disposed in the air flow path; and c. a power source operatively connected to the air fan.