{"id":586955,"date":"2024-01-11T12:48:00","date_gmt":"2024-01-11T17:48:00","guid":{"rendered":"https:\/\/www.nasa.gov\/?p=586955"},"modified":"2024-02-09T10:18:21","modified_gmt":"2024-02-09T15:18:21","slug":"brr-its-cold-in-here-nasas-cryo-efforts-beyond-the-atmosphere","status":"publish","type":"post","link":"https:\/\/www.nasa.gov\/centers-and-facilities\/glenn\/brr-its-cold-in-here-nasas-cryo-efforts-beyond-the-atmosphere\/","title":{"rendered":"Brr, It\u2019s Cold in Here! NASA\u2019s Cryo Efforts Beyond the Atmosphere"},"content":{"rendered":"<div id=\"\" class=\"padding-top-5 padding-bottom-3 width-full maxw-full hds-module hds-module-full wp-block-nasa-blocks-article-intro\"><div class=\"width-full maxw-full article-header\"><div class=\"margin-bottom-2 width-full maxw-full\"><p class=\"label carbon-60 margin-0 margin-bottom-3 padding-0\">5 min read<\/p><h1 class=\"display-48 margin-bottom-2\">Brr, It\u2019s Cold in Here! NASA\u2019s Cryo Efforts Beyond the Atmosphere<\/h1><\/div><\/div><\/div>\n\n\n<p><\/p>\n\n\n<div id=\"\" class=\"hds-media hds-module wp-block-image\"><div class=\"margin-left-auto margin-right-auto nasa-block-align-inline\"><div class=\"hds-media-wrapper margin-left-auto margin-right-auto\"><figure class=\"hds-media-inner hds-cover-wrapper hds-media-ratio-cover \"><a href=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/01\/grc-2019-c-08020.jpg\"><img fetchpriority=\"high\" decoding=\"async\" width=\"2048\" height=\"1365\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/01\/grc-2019-c-08020.jpg?w=2048\" class=\"attachment-2048x2048 size-2048x2048\" alt=\"\" style=\"transform: scale(1); transform-origin: 77% 58%; object-position: 77% 58%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/01\/grc-2019-c-08020.jpg 3000w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/01\/grc-2019-c-08020.jpg?resize=300,200 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/01\/grc-2019-c-08020.jpg?resize=768,512 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/01\/grc-2019-c-08020.jpg?resize=1024,683 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/01\/grc-2019-c-08020.jpg?resize=1536,1024 1536w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/01\/grc-2019-c-08020.jpg?resize=2048,1365 2048w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/01\/grc-2019-c-08020.jpg?resize=400,267 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/01\/grc-2019-c-08020.jpg?resize=600,400 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/01\/grc-2019-c-08020.jpg?resize=900,600 900w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/01\/grc-2019-c-08020.jpg?resize=1200,800 1200w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/01\/grc-2019-c-08020.jpg?resize=2000,1333 2000w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" loading=\"eager\" \/><\/a><\/figure><figcaption class=\"hds-caption padding-y-2\"><div class=\"hds-caption-text p-sm margin-0\">A 2019 image of the SHIIVER tank sitting inside the In-Space Propulsion Facility\u2019s vacuum chamber at NASA\u2019s Neil Armstrong Test Facility in Sandusky, Ohio. The tank was part of a Cryogenic Fluid Management project effort to test the tank at extreme temperatures and ensure the new technologies kept the propellants inside cold and in a liquid state.<\/div><div class=\"hds-credits\"><strong>Credit: NASA<\/strong><\/div><\/figcaption><\/div><\/div><\/div>\n\n\n<p>Establishing sustained operations at the Moon and Mars presents a multitude of opportunities and challenges NASA has yet to encounter. Many of these activities require new technologies and processes to ensure the agency is prepared for its <a href=\"https:\/\/www.nasa.gov\/specials\/artemis\/\">ambitious Artemis missions<\/a> and those beyond.<\/p>\n\n\n\n<p>One of those challenges is <a href=\"https:\/\/www.nasa.gov\/tdm\/cryogenic-fluid-management-cfm\/\">working with cryogenic fluids<\/a>, meaning fluids existing in a liquid state between minus 238 degrees Fahrenheit and absolute zero (minus 460 F). These fluids \u2013 liquid hydrogen (the most difficult to work with), methane, and oxygen \u2013 are vital to spacecraft propulsion and life support systems. The fluids may also be produced in the future on the lunar and Martian surfaces via <a href=\"https:\/\/www.nasa.gov\/isru\">in-situ resource utilization (ISRU)<\/a>.<\/p>\n\n\n\n<p>Human exploration in deep space requires storing large amounts of cryogenic fluids for weeks, months, or longer, as well as transferring between spacecraft or fuel depots in orbit and on the surface. Each aspect is challenging, and, to date, large amounts of cryogenic fluids have only been stored for hours in space. Engineers working in NASA\u2019s Cryogenic Fluid Management (CFM) portfolio \u2013 led by<a href=\"https:\/\/www.nasa.gov\/mission_pages\/tdm\/main\/index.html\"> Technology Demonstration Missions<\/a> within the Space Technology Mission Directorate and managed at the agency\u2019s Glenn Research Center in Cleveland and Marshall Space Flight Center in Huntsville, Alabama \u2013 are solving those issues ahead of future missions.<\/p>\n\n\n\n<p>\u201cThis is a task neither NASA, nor our partners, have ever done before,\u201d said Lauren Ameen, deputy CFM Portfolio manager. \u201cOur future mission concepts rely on massive amounts of cryogenic fluids, and we have to figure out how to efficiently use them over long durations, which requires a series of new technologies far exceeding today\u2019s capabilities.\u201d<\/p>\n\n\n\n<p><strong>Cryogenic Challenges<\/strong><\/p>\n\n\n\n<p>For a cryogenic fluid to be useable, it must remain in a frigid, liquid state. However, the physics of space travel \u2013 moving in and out of sunlight and long stays in low gravity \u2013 make keeping those fluids in a liquid state and knowing how much is in the tank complicated.  <\/p>\n\n\n\n<p>The heat sources in space \u00ad\u2013 like the Sun and the spacecraft\u2019s exhaust \u2013 create a hot environment inside and around storage tanks causing evaporation or \u201cboiloff.\u201d When fluid evaporates, it can no longer efficiently fuel a rocket engine. It also increases the risk of leakage or, even worse, a tank rupture.<\/p>\n\n\n\n<p>Being unsure of how much gas is left in the tank isn\u2019t how our explorers want to fly to Mars. Low gravity is challenging because the fuel wants to float around \u2013 also known as \u201cslosh\u201d \u2013 which makes accurately gauging the amount of liquid and transferring it very difficult. <\/p>\n\n\n\n<p>\u201cPrevious missions using cryogenic propellants were in space for only a few days due to boiloff or venting losses,\u201d Ameen noted. \u201cThose spacecraft used thrust and other maneuvers to apply force to settle propellant tanks and enable fuel transfers. During Artemis, spacecraft will dwell in low gravity for much longer and need to transfer liquid hydrogen in space for the first time, so we must mitigate boiloff and find innovative ways to transfer and measure cryogenic propellants.\u201d<\/p>\n\n\n\n<p><strong>So, What\u2019s NASA Doing?<\/strong><\/p>\n\n\n\n<p>NASA\u2019s CFM portfolio encompasses 24 development activities and investments to reduce boiloff, improve gauging, and advance fluid transfer techniques for in-space propulsion, landers, and ISRU. There are four near-term efforts taking place on the ground, in near-Earth orbit, and soon on the lunar surface.  <strong><\/strong><\/p>\n\n\n\n<p><strong>Flight Demos<\/strong><\/p>\n\n\n\n<p>In 2020, NASA awarded four CFM-focused <a href=\"https:\/\/www.nasa.gov\/directorates\/spacetech\/solicitations\/tipping_points\/2020_selections\">Tipping Point<\/a> contracts to American industry \u2013 Eta Space, Lockheed Martin, SpaceX, and United Launch Alliance \u2013 to assist in developing and demonstrating CFM technologies in space. Each company is scheduled to launch its respective demonstration in either 2024 or 2025, performing multiple tests using liquid hydrogen to validate technologies and processes.<\/p>\n\n\n\n<p><strong>Radio Frequency Mass Gauge<\/strong><\/p>\n\n\n\n<p>To improve gauging, NASA has developed Radio Frequency Mass Gauges (RFMG) to allow for more accurate fluid measurement in low-gravity or low-thrust conditions. Engineers do this by measuring the electromagnetic spectrum, or radio waves, within a spacecraft\u2019s tank throughout the mission, comparing them to fluid simulations to accurately gauge remaining fuel.<\/p>\n\n\n\n<p>The RFMG has been proven in ground tests, sub-orbital <a href=\"https:\/\/flightopportunities.ndc.nasa.gov\/technologies\/7\/\" rel=\"noopener\">parabolic flight<\/a>, and on the International Space Station, and it will soon be tested on the Moon during an upcoming <a href=\"https:\/\/www.nasa.gov\/commercial-lunar-payload-services\">Commercial Lunar Payload Services flight<\/a> with Intuitive Machines. Once demonstrated in the lunar environment, NASA will continue to develop and scale the technology to enable improved spacecraft and lander operations.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>Cryocoolers<\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>Cryocoolers act like heat exchangers for large propellant tanks to mitigate boiloff when combined with innovative tank insulation systems. With industry partners, like Creare, NASA has begun testing high-capacity cryocooler systems that pump the \u201cworking\u201d fluid through a network of tubes installed on the tank to keep it cool. NASA plans to increase tank size and capabilities to meet mission requirements before conducting future flight demonstrations.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>CryoFill<\/strong><\/p>\n\n\n\n<p>NASA is also developing a liquefaction system to turn gaseous oxygen into liquid oxygen on the surface of the Moon or Mars to refuel landers using propellant produced in situ. This approach uses various methods to cool oxygen down to critical temperature (at least minus 297 degrees Fahrenheit), where it condenses, turning from a gas to a liquid. Initial development and testing have proven NASA can do this efficiently, and the team continues to scale the technology to relevant tank sizes and quantities for future operations.<\/p>\n\n\n\n<p>Ultimately, NASA efforts to develop and test CFM systems that are energy-, mass-, and cost-efficient are critical to the success of the agency\u2019s ambitious missions to the Moon, Mars, and beyond. <\/p>\n\n\n<div id=\"\" class=\"nasa-gb-align-full width-full maxw-full padding-x-3 padding-y-0 hds-module hds-module-full wp-block-nasa-blocks-related-articles\">\t\t<section class=\"hds-related-articles padding-x-0 padding-y-3 desktop:padding-top-7 desktop:padding-bottom-9\">\n\t\t\t<div class=\"w-100 grid-row grid-container maxw-widescreen padding-0 text-align-left\">\n\t\t\t\t<div class=\"margin-bottom-4\"><h2 style=\"max-width: 100%;\" class=\"width-full w-full maxw-full\">Explore More<\/h2><\/div>\n\t\t\t<\/div>\n\t\t\t<div class=\"grid-row grid-container maxw-widescreen padding-0\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"grid-col-12 desktop:grid-col-4 margin-bottom-4 desktop:margin-bottom-0 desktop:padding-right-3\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/centers-and-facilities\/marshall\/nasa-announces-winners-of-2024-student-launch-competition\/\" class=\"color-carbon-black\">\n\t\t\t\t\t\t\t<div class=\"margin-bottom-2\">\n\t\t\t\t\t\t\t\t<div class=\"hds-cover-wrapper cover-hover-zoom bg-carbon-black minh-mobile\">\n\t\t\t\t\t\t\t\t<figure class=\"hds-media-background  \"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"200\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/sl24.jpg?w=300\" class=\"attachment-medium size-medium\" alt=\"\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/sl24.jpg 2560w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/sl24.jpg?resize=300,200 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/sl24.jpg?resize=768,512 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/sl24.jpg?resize=1024,683 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/sl24.jpg?resize=1536,1024 1536w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/sl24.jpg?resize=2048,1366 2048w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/sl24.jpg?resize=400,267 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/sl24.jpg?resize=600,400 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/sl24.jpg?resize=900,600 900w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/sl24.jpg?resize=1200,800 1200w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/06\/sl24.jpg?resize=2000,1334 2000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/figure>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"padding-right-0 desktop:padding-right-10\">\n\t\t\t\t\t\t\t\t<div class=\"subheading margin-bottom-1\">4 min read<\/div>\n\t\t\t\t\t\t\t\t<div class=\"margin-bottom-1\"><h3 class=\"related-article-title\">NASA Announces Winners of 2024 Student Launch Competition<\/h3><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"display-flex flex-align-center label related-article-label margin-bottom-1 color-carbon-60\">\n\t\t\t\t\t\t\t\t\t<span class=\"display-flex flex-align-center margin-right-2\">\n\t\t\t\t\t\t\t\t\t\t<svg version=\"1.1\" class=\"square-2 margin-right-1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" x=\"0px\" y=\"0px\" width=\"16px\" height=\"16px\" viewBox=\"0 0 16 16\" style=\"enable-background:new 0 0 16 16;\" xml:space=\"preserve\"><g><g><path d=\"M8,0C3.5,0-0.1,3.7,0,8.2C0.1,12.5,3.6,16,8,16c4.4,0,8-3.6,8-8C16,3.5,12.4,0,8,0z M8,15.2 C4,15.2,0.8,12,0.8,8C0.8,4,4,0.8,8,0.8c3.9,0,7.2,3.2,7.2,7.1C15.2,11.9,12,15.2,8,15.2z\"\/><path d=\"M5.6,12c0.8-0.8,1.6-1.6,2.4-2.4c0.8,0.8,1.6,1.6,2.4,2.4c0-2.7,0-5.3,0-8C8.8,4,7.2,4,5.6,4 C5.6,6.7,5.6,9.3,5.6,12z\"\/><\/g><\/g><\/svg>\n\t\t\t\t\t\t\t\t\t\t<span>Article<\/span>\n\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"\">\n\t\t\t\t\t\t\t\t\t\t3 days ago\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"grid-col-12 desktop:grid-col-4 margin-bottom-4 desktop:margin-bottom-0 desktop:padding-right-3\">\n\t\t\t\t\t\t<a href=\"https:\/\/science.nasa.gov\/earth\/natural-disasters\/nasa-announces-new-system-to-aid-disaster-response\/\" class=\"color-carbon-black\" rel=\"noopener\">\n\t\t\t\t\t\t\t<div class=\"margin-bottom-2\">\n\t\t\t\t\t\t\t\t<div class=\"hds-cover-wrapper cover-hover-zoom bg-carbon-black minh-mobile\">\n\t\t\t\t\t\t\t\t<figure class=\"hds-media-background  \"><img decoding=\"async\" loading=\"lazy\" alt=\"\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" src=\"https:\/\/science.nasa.gov\/wp-content\/uploads\/2024\/06\/prturkiyeeq-020624a.jpg\" ><\/figure>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"padding-right-0 desktop:padding-right-10\">\n\t\t\t\t\t\t\t\t<div class=\"subheading margin-bottom-1\">4 min read<\/div>\n\t\t\t\t\t\t\t\t<div class=\"margin-bottom-1\"><h3 class=\"related-article-title\">NASA Announces New System to Aid Disaster Response<\/h3><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"p-md color-carbon-60\">In early May, widespread flooding and landslides occurred in the Brazilian state of Rio Grande...<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"display-flex flex-align-center label related-article-label margin-bottom-1 color-carbon-60\">\n\t\t\t\t\t\t\t\t\t<span class=\"display-flex flex-align-center margin-right-2\">\n\t\t\t\t\t\t\t\t\t\t<svg version=\"1.1\" class=\"square-2 margin-right-1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" x=\"0px\" y=\"0px\" width=\"16px\" height=\"16px\" viewBox=\"0 0 16 16\" style=\"enable-background:new 0 0 16 16;\" xml:space=\"preserve\"><g><g><path d=\"M8,0C3.5,0-0.1,3.7,0,8.2C0.1,12.5,3.6,16,8,16c4.4,0,8-3.6,8-8C16,3.5,12.4,0,8,0z M8,15.2 C4,15.2,0.8,12,0.8,8C0.8,4,4,0.8,8,0.8c3.9,0,7.2,3.2,7.2,7.1C15.2,11.9,12,15.2,8,15.2z\"\/><path d=\"M5.6,12c0.8-0.8,1.6-1.6,2.4-2.4c0.8,0.8,1.6,1.6,2.4,2.4c0-2.7,0-5.3,0-8C8.8,4,7.2,4,5.6,4 C5.6,6.7,5.6,9.3,5.6,12z\"\/><\/g><\/g><\/svg>\n\t\t\t\t\t\t\t\t\t\t<span>Article<\/span>\n\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"\">\n\t\t\t\t\t\t\t\t\t\t4 days ago\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<div class=\"grid-col-12 desktop:grid-col-4 margin-bottom-4 desktop:margin-bottom-0 desktop:padding-right-3\">\n\t\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/directorates\/stmd\/space-tech-research-grants\/nstgro-2024\/\" class=\"color-carbon-black\">\n\t\t\t\t\t\t\t<div class=\"margin-bottom-2\">\n\t\t\t\t\t\t\t\t<div class=\"hds-cover-wrapper cover-hover-zoom bg-carbon-black minh-mobile\">\n\t\t\t\t\t\t\t\t<figure class=\"hds-media-background  \"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"240\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/02\/srpd-astrophysics-branch.jpg?w=300\" class=\"attachment-medium size-medium\" alt=\"\" style=\"transform: scale(1); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/02\/srpd-astrophysics-branch.jpg 2048w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/02\/srpd-astrophysics-branch.jpg?resize=300,240 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/02\/srpd-astrophysics-branch.jpg?resize=768,614 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/02\/srpd-astrophysics-branch.jpg?resize=1024,819 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/02\/srpd-astrophysics-branch.jpg?resize=1536,1229 1536w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/02\/srpd-astrophysics-branch.jpg?resize=400,320 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/02\/srpd-astrophysics-branch.jpg?resize=600,480 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/02\/srpd-astrophysics-branch.jpg?resize=900,720 900w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/02\/srpd-astrophysics-branch.jpg?resize=1200,960 1200w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/02\/srpd-astrophysics-branch.jpg?resize=2000,1600 2000w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/figure>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"padding-right-0 desktop:padding-right-10\">\n\t\t\t\t\t\t\t\t<div class=\"subheading margin-bottom-1\">3 min read<\/div>\n\t\t\t\t\t\t\t\t<div class=\"margin-bottom-1\"><h3 class=\"related-article-title\">NSTGRO 2024<\/h3><\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"display-flex flex-align-center label related-article-label margin-bottom-1 color-carbon-60\">\n\t\t\t\t\t\t\t\t\t<span class=\"display-flex flex-align-center margin-right-2\">\n\t\t\t\t\t\t\t\t\t\t<svg version=\"1.1\" class=\"square-2 margin-right-1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" x=\"0px\" y=\"0px\" width=\"16px\" height=\"16px\" viewBox=\"0 0 16 16\" style=\"enable-background:new 0 0 16 16;\" xml:space=\"preserve\"><g><g><path d=\"M8,0C3.5,0-0.1,3.7,0,8.2C0.1,12.5,3.6,16,8,16c4.4,0,8-3.6,8-8C16,3.5,12.4,0,8,0z M8,15.2 C4,15.2,0.8,12,0.8,8C0.8,4,4,0.8,8,0.8c3.9,0,7.2,3.2,7.2,7.1C15.2,11.9,12,15.2,8,15.2z\"\/><path d=\"M5.6,12c0.8-0.8,1.6-1.6,2.4-2.4c0.8,0.8,1.6,1.6,2.4,2.4c0-2.7,0-5.3,0-8C8.8,4,7.2,4,5.6,4 C5.6,6.7,5.6,9.3,5.6,12z\"\/><\/g><\/g><\/svg>\n\t\t\t\t\t\t\t\t\t\t<span>Article<\/span>\n\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"\">\n\t\t\t\t\t\t\t\t\t\t4 days ago\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<\/div>\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Establishing sustained operations at the Moon and Mars presents a multitude of opportunities and challenges NASA has yet to encounter. Many of these activities require new technologies and processes to ensure the agency is prepared for its ambitious Artemis missions and those beyond. One of those challenges is working with cryogenic fluids, meaning fluids existing [...]<\/p>\n","protected":false},"author":354,"featured_media":586959,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"nasa_hds_core_meta_l10n":"en-US","nasa_hds_core_meta_article_editor":"","nasa_hds_core_meta_article_contacts":[],"nasa_hds_core_meta_article_topic":"","nasa_hds_core_meta_linked_locations":[],"nasa_hds_core_meta_article_related_articles":[],"hds_migrate_meta_pr_release_id":"","hds_migrate_meta_pr_release_type":"","nasa_hds_core_meta_location_x":"","nasa_hds_core_meta_location_y":"","nasa_hds_core_meta_gallery_images":[],"footnotes":""},"categories":[2856,2681,10574,12411,2864,11313,2879,3820,2788],"news-tags":[],"internal-terms":[10645,3939,3911,3919,3866,3867,9454,3934,4041,4241],"coauthors":[11635,12636],"parsely":{"version":"1.1.0","meta":{"@context":"https:\/\/schema.org","@type":"NewsArticle","headline":"Brr, It\u2019s Cold in Here! NASA\u2019s Cryo Efforts Beyond the Atmosphere","url":"https:\/\/www.nasa.gov\/centers-and-facilities\/glenn\/brr-its-cold-in-here-nasas-cryo-efforts-beyond-the-atmosphere\/","mainEntityOfPage":{"@type":"WebPage","@id":"https:\/\/www.nasa.gov\/centers-and-facilities\/glenn\/brr-its-cold-in-here-nasas-cryo-efforts-beyond-the-atmosphere\/"},"thumbnailUrl":"https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/01\/grc-2019-c-08020.jpg?w=150&h=150&crop=1","image":{"@type":"ImageObject","url":"https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/01\/grc-2019-c-08020.jpg"},"articleSection":"NASA Centers & Facilities","author":[{"@type":"Person","name":"Jimi Russell"},{"@type":"Person","name":"Glenn Communications"}],"creator":["Jimi Russell","Glenn Communications"],"publisher":{"@type":"Organization","name":"NASA","logo":"https:\/\/www.nasa.gov\/wp-content\/themes\/nasa\/assets\/images\/nasa-logo.svg"},"keywords":["Missions","Technology Demonstration","Glenn Research Center","Artemis","Commercial Lunar Payload Services (CLPS)","Cryogenic Fluid Management (CFM)","Marshall Space Flight Center","Moons","Space Technology Mission Directorate","Tech Demo Missions"],"dateCreated":"2024-01-11T17:48:00Z","datePublished":"2024-01-11T17:48:00Z","dateModified":"2024-02-09T15:18:21Z"},"rendered":"<meta name=\"parsely-title\" content=\"Brr, It\u2019s Cold in Here! NASA\u2019s Cryo Efforts Beyond the Atmosphere\" \/>\n<meta name=\"parsely-link\" content=\"https:\/\/www.nasa.gov\/centers-and-facilities\/glenn\/brr-its-cold-in-here-nasas-cryo-efforts-beyond-the-atmosphere\/\" \/>\n<meta name=\"parsely-type\" content=\"post\" \/>\n<meta name=\"parsely-image-url\" content=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/01\/grc-2019-c-08020.jpg?w=150&h=150&crop=1\" \/>\n<meta name=\"parsely-pub-date\" content=\"2024-01-11T17:48:00Z\" \/>\n<meta name=\"parsely-section\" content=\"NASA Centers & Facilities\" \/>\n<meta name=\"parsely-tags\" content=\"Missions,Technology Demonstration,Glenn Research Center,Artemis,Commercial Lunar Payload Services (CLPS),Cryogenic Fluid Management (CFM),Marshall Space Flight Center,Moons,Space Technology Mission Directorate,Tech Demo Missions\" \/>\n<meta name=\"parsely-author\" content=\"Jimi Russell\" \/>\n<meta name=\"parsely-author\" content=\"Glenn Communications\" \/>","tracker_url":"https:\/\/cdn.parsely.com\/keys\/nasa.gov\/p.js"},"read_time":5,"time_ago":"5 months","featured_image":{"id":586959,"file":"https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/01\/grc-2019-c-08020.jpg","title":"grc-2019-c-08020","alt":"A view looking down on the test version of a cryogenic propellant tank, which stands vertically inside of NASA\u2019s large vacuum chamber at the Neil Armstrong Test Facility in Sandusky, Ohio. The cream-colored top of the tank is illuminated by lights but the grey walls of the vacuum chamber that surround it are shadowed.","caption":" A 2019 image of the SHIIVER tank sitting inside the In-Space Propulsion Facility\u2019s vacuum chamber at NASA\u2019s Neil Armstrong Test Facility in Sandusky, Ohio. The tank was part of a Cryogenic Fluid Management project effort to test the tank at extreme temperatures and ensure the new technologies kept the propellants inside cold and in a liquid state."},"_links":{"self":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/posts\/586955"}],"collection":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/users\/354"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/comments?post=586955"}],"version-history":[{"count":25,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/posts\/586955\/revisions"}],"predecessor-version":[{"id":633234,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/posts\/586955\/revisions\/633234"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/media\/586959"}],"wp:attachment":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/media?parent=586955"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/categories?post=586955"},{"taxonomy":"news-tags","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/news-tags?post=586955"},{"taxonomy":"internal-terms","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/internal-terms?post=586955"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/coauthors?post=586955"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}