MarsOasis - An Efficient Autonomously Controlled Martian Crop Production System, Phase I

Metadata Updated: November 12, 2020

The MarsOasis™ cultivation system is a versatile, autonomous, environmentally controlled growth chamber for food provision on the Martian surface.  MarsOasis™ integrates a wealth of prior research and Mars growth chamber concepts into a complete system design and operational prototype.  MarsOasis™ includes several innovative features relative to the state of the art space growth chambers.  It can operate on the Mars surface or inside of a habitat.  The growth volume maximizes growth area and supports a variety of crop sizes, from seeding through harvest.  It utilizes in-situ CO2 from the Mars atmosphere.  Hybrid lighting takes advantage of natural sunlight during warmer periods, and supplemental LEDs during extreme cold, low light, or indoor operation.  Recirculating hydroponics and humidity recycling minimize water loss.  The structure also supports a variety of hydroponic nutrient delivery methods, depending on crop needs.  The growth chamber uses solar power when outside, with deployable solar panels that stow during dust storms or at night.  It can also use power from the habitat or other external sources.  The growth chamber is mobile, so that the crew can easily relocate it.  Autonomous environmental control manages crop conditions reducing crew time for operation. Finally, remote teleoperation allows pre-deployment, prior to crew arrival.   This project directly addresses the NASA STTR technology area T7.02 “Space Exploration Plant Growth” and will be a major step towards closed-loop, sustainable living systems for space exploration.  This collaborative effort between Space Lab Technologies, LLC and the Bioastronautics research group from the CU Boulder Smead Aerospace Engineering Sciences Department combines conceptual design, modeling & analysis, experimentation, and prototyping to demonstrate feasibility and prepare for future development of a demonstration unit.

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Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

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Dates

Metadata Created Date November 12, 2020
Metadata Updated Date November 12, 2020

Metadata Source

Harvested from NASA Data.json

Additional Metadata

Resource Type Dataset
Metadata Created Date November 12, 2020
Metadata Updated Date November 12, 2020
Publisher Space Technology Mission Directorate
Unique Identifier Unknown
Maintainer
Identifier TECHPORT_94671
Data First Published 2019-08-01
Data Last Modified 2020-01-29
Public Access Level public
Bureau Code 026:00
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://data.nasa.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Homepage URL https://techport.nasa.gov/view/94671
Program Code 026:027
Source Datajson Identifier True
Source Hash 3d165e5e73b2e9c91b16e0991a6ac2f8830daba7
Source Schema Version 1.1

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