Life Support in the Artemis Mission

Woman works on device with air hoses in space station.

NASA astronaut Nichole Ayers replaces components on a Thermal Amine Scrubber. Credit: NASA.

Introduction

Sustainspace has long covered space life support, which has largely focused on the International Space Station (ISS) and on proposed aspirational crewed spacecraft. However, for the first time in a long time, there has been a crewed deep space mission, the Artemis missions.

Thus far, flown Artemis crewed hardware is limited to the Orion capsule, provided by Lockheed Martin. The Orion is larger than the previous Apollo crewed lunar capsules. While the technology on the Orion capsules is not particularly ground-breaking, it is of interest, and provides a good review of human requirements for missions of about a week or so in duration.

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Special Report: International Space University case developments

ISU main campus building & ISU sign

ISU main building side view (credit Mark Ciotola)

(This is a story in progress.)

Background

Recent developments with the International Space University will be of great interest to some SustainSpace readers. Therefore we have endeavored to investigate and document some of the developments in this case.

International Space University was founded as a nonprofit corporation, holding its first public event at the Massachusetts Institute of Technology (MIT) in 1987. It was a nonprofit corporation registered in the State of Massachusetts in the United States. The current iteration of this organization is called “International Space University, Inc.” (hereinafter ISU Org).

It first grew into a summer-long program, then it established a masters degree program and central campus at illkirch-Graffentaden in Strasbourg, France. The central campus was held under a different entity, also called the “International Space University”, but as a French association (hereinafter ISU Association). ISU Association became insolvent. It not longer exists, and its assets are in liquidation proceedings. There is a struggle over who will control the remaining assets, especially the “International Space University” trademark and name.

The Liquidation Case

By Olivia Mah.

This section discusses major events and documents in the liquidation and related cases.

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Fast-Growing Interest in Fast-Growing Duckweed As Superfood for Space

Square Miniweed device with DLR logo and wire connected.

Miniweed device (credit U. of Adelaide)

Duckweed is a low-key pond plant used for food in Southeast Asia. Yet, despite its tiny size, duckweed has several nutritional and growing characteristics that make it of high interest for use in space. Several endeavors are seriously examining duckweed as an important component of the diets of future astronauts, including a planned launch to the Moon.

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Decadal Study Unveils Life Support & Science Priorities

Survey cover

Credit NAS.

Every ten years, the National Academy of Sciences conducts a study of particular areas of space research and makes findings and recommendations. The latest version of Thriving in Space: Ensuring the Future of Biological and Physical Sciences Research: A Decadal Survey for 2023-2032 (2023), hereinafter referred to was the Survey. is being unveiled. While the final version is not yet out, Sustainspace has viewed a substantial-finished preprint and presents several important part of the report related to space life support, plant research, and sustainability.

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Space Housing Market Update

On Sept. 27, 2023, NASA astronaut Frank Rubio broke the record for consecutive days in space, completing a single mission aboard the International Space Station of 371 days, which conclusively proves that astronauts can live in space for over a year and suggests that astronauts can survive in space much longer. (Russian cosmonaut Valery Ryumin also logged 371 days in space, but broken over four missions).

It’s an exciting milestone towards longterm human endurance and sustainability in space. Do you want to live in space in the near future? Here is an updated list of the prospective locations.

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A New Era of Private Space Stations

Background

For the past several years, there has been much hullabaloo regarding proposed private space stations. Yet several current proposals seem much more substantive than chiefly aspirational proposals in the past. That the International Space Station (ISS) has less than one decade of expected life remaining has accelerated both investment as well as government interest and funding. Reduced launch costs provide a further foundation for  the tangibility of such proposals.

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A New Frontier In Life Support with the I-HAB

Cylinder module with solar cell wings

I-HAB module (Credit: ESA)

I-HAB, a seldom-discussed component of the Lunar Gateway, could have an out-sized impact on the advancement of life support systems. This module is chiefly devoted to human habitation and life support. It is being developed primarily under the auspices of the European Space Agency who has devoted significant resources towards the development of closed-loop life support. Therefore, discussion of this module deserves to be revisited.

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NASA CSA Deep Space Food Challenge

crescent moon with corn and spoon

NASA CSA Deep Space Food Challenge

NASA and the Canadian Space Agency (CSA) are inviting organizations and teams of individuals the Deep Space Food Challenge invites teams to create novel and game-changing food technologies or systems that require minimal inputs and maximize safe, nutritious, and palatable food outputs for long-duration space missions, and which have potential to benefit people on Earth.

This is an international competition. NASA and CSA are offering hundreds of thousands of dollars of cash challenges, and others can get the glory of recognition.

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