{"id":40604,"date":"2021-03-03T16:50:00","date_gmt":"2021-03-03T20:50:00","guid":{"rendered":"https:\/\/www.nasa.gov\/?migration=converted-node-468755"},"modified":"2024-01-17T15:17:24","modified_gmt":"2024-01-17T20:17:24","slug":"step-2-station-space-laboratory-as-testbed-for-moon-mars","status":"publish","type":"post","link":"https:\/\/www.nasa.gov\/humans-in-space\/step-2-station-space-laboratory-as-testbed-for-moon-mars\/","title":{"rendered":"Step 2, Station: Space Laboratory as Testbed for Moon, Mars"},"content":{"rendered":"<div id=\"\" class=\"hds-article-hero-header nasa-gb-align-full bg-carbon-90 width-full maxw-full color-mode-dark hds-module hds-module-full wp-block-nasa-blocks-article-hero-header\">\t\t<div class=\"hds-cover-wrapper width-full maxw-full minh-tablet grid-container minh-tablet flex-column padding-0\">\n\t\t\t<div class=\"hds-foreground-wrapper display-flex flex-direction-column\">\n\t\t\t\t<div class=\"grid-container grid-container-block margin-top-auto width-full maxw-desktop-lg padding-y-9 padding-x-3 desktop:padding-x-0 z-400\">\n\t\t\t\t\t<div class=\"z-400 grid-col-12 tablet:grid-col-12 desktop:grid-col-7 z-400\">\n\t\t\t\t\t\t<div class=\"margin-0\">\n\t\t\t\t\t\t\t<div class=\"label color-spacesuit-white margin-bottom-2\">6 Min Read<\/div>\n\t\t\t\t\t\t\t<h1 class=\"heading-41 line-height-md color-spacesuit-white-important\">\n\t\t\t\t\t\t\t\tStep 2, Station: Space Laboratory as Testbed for Moon, Mars\t\t\t\t\t\t\t<\/h1>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"grid-col-12 tablet:grid-col-12 desktop:grid-col-5\"><\/div>\n\t\t\t\t\t<div class=\"skrim-overlay skrim-left mobile-skrim-top z-200\"><\/div>\n\t\t\t\t\t<figure class=\"hds-media-background  \"><img fetchpriority=\"high\" decoding=\"async\" width=\"985\" height=\"657\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/jessica-meir-life-sciences-glovebox-main.png?w=985\" class=\"attachment-1536x1536 size-1536x1536\" alt=\"\" style=\"transform: scale(1.2); transform-origin: 50% 50%; object-position: 50% 50%; object-fit: cover;\" block_context=\"nasa-block\" srcset=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/jessica-meir-life-sciences-glovebox-main.png 985w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/jessica-meir-life-sciences-glovebox-main.png?resize=300,200 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/jessica-meir-life-sciences-glovebox-main.png?resize=768,512 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/jessica-meir-life-sciences-glovebox-main.png?resize=400,267 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/jessica-meir-life-sciences-glovebox-main.png?resize=600,400 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/jessica-meir-life-sciences-glovebox-main.png?resize=900,600 900w\" sizes=\"(max-width: 985px) 100vw, 985px\" loading=\"eager\" \/><\/figure>\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<div class=\"padding-y-3 padding-x-3\">\n\t\t\t<div class=\"grid-container grid-container-block padding-x-0\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\n\n<p><em>This article is part of a series that details each step NASA\u2019s Human Research Program is taking to prepare humans for long-duration missions to space.<a href=\"https:\/\/www.nasa.gov\/humans-in-space\/step-1-earth-analogs-help-advance-missions-to-moon-mars\/\" data-type=\"URL\" data-id=\"https:\/\/www.nasa.gov\/humans-in-space\/step-1-earth-analogs-help-advance-missions-to-moon-mars\/\" target=\"_blank\" rel=\"noreferrer noopener\"> Step 1 <\/a>involves Earth-bound simulations of life in space. Step 2<\/em>, <i>described below,<em> relies on research conducted on the International Space Station to better understand and manage the effects of long-duration missions. <\/em><\/i><em><a href=\"https:\/\/www.nasa.gov\/humans-in-space\/step-3-artemis-moon-missions-as-an-astronaut-testbed-for-mars\/\" data-type=\"URL\" data-id=\"https:\/\/www.nasa.gov\/humans-in-space\/step-3-artemis-moon-missions-as-an-astronaut-testbed-for-mars\/\" target=\"_blank\" rel=\"noreferrer noopener\">Step 3<\/a> tackles the challenge of keeping humans healthy in the deeper space environment of the Moon. For an overview of these steps, click <a href=\"https:\/\/www.nasa.gov\/humans-in-space\/nasas-human-research-program-three-steps-to-mars\/\" target=\"_blank\" data-type=\"URL\" data-id=\"https:\/\/www.nasa.gov\/humans-in-space\/nasas-human-research-program-three-steps-to-mars\/\" rel=\"noreferrer noopener\">here<\/a><\/em>.<\/p>\n\n\n\n<p>NASA is preparing for human missions to Mars with a steppingstone approach to expanding our presence farther into the solar system. The agency will take the knowledge gained on Earth, build on research and experience aboard the<a href=\"https:\/\/www.nasa.gov\/international-space-station\/\" target=\"_blank\" data-type=\"URL\" data-id=\"https:\/\/www.nasa.gov\/international-space-station\/\" rel=\"noreferrer noopener\"> International Space Station<\/a>, and learn to live and work on the Moon under the <a href=\"https:\/\/www.nasa.gov\/humans-in-space\/artemis\/\" data-type=\"URL\" data-id=\"https:\/\/www.nasa.gov\/humans-in-space\/artemis\/\">Artemis program<\/a> in preparation for missions to the Red Planet.<\/p>\n\n\n\n<p>Aboard the space station, which orbits about 250 miles above Earth at 17,500 miles per hour, NASA\u2019s<a href=\"https:\/\/www.nasa.gov\/hrp\/\" data-type=\"URL\" data-id=\"https:\/\/www.nasa.gov\/hrp\/\"> Human Research Program<\/a> team conducts research to help understand and manage the effects of extended stays in space. In addition to research using <a href=\"https:\/\/www.nasa.gov\/analog-missions\/\" target=\"_blank\" data-type=\"URL\" data-id=\"https:\/\/www.nasa.gov\/analog-missions\/\" rel=\"noreferrer noopener\">analogs on Earth<\/a> and, one day, the Gateway in lunar orbit, researchers can find ways to reduce risks and maintain the health and well-being of crew members during and after their missions.<\/p>\n\n\n\n<p>\u201cThe space station provides a unique scientific platform where we can further understand the risks associated with spaceflight,\u201d said Scott Wood, research operations and integration element scientist at NASA. \u201cWe are routinely improving our <a href=\"https:\/\/www.nasa.gov\/humans-in-space\/the-human-body-in-space\/\" target=\"_blank\" data-type=\"URL\" data-id=\"https:\/\/www.nasa.gov\/humans-in-space\/the-human-body-in-space\/\" rel=\"noreferrer noopener\">understanding <\/a>of the risks of spaceflight, as well as implementing countermeasures to keep astronauts healthy and productive.\u201d<\/p>\n\n\n\n<p>These risks are grouped under the five hazards of human spaceflight: radiation; isolation and confinement; distance from Earth; changes in gravity; and hostile and closed environments. Radiation exposure increases the risk of cancer in astronauts. Isolation aboard spacecraft and inside habitats increases their risk for behaviors that could affect performance and mission success. Their distance from Earth imposes a need for more crew autonomy. Variations in gravity sometimes cause adverse physiological adaptations in people. Finally, hostile and closed environments may affect immunity in crews.<\/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-none \"><a href=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/steps2mars_infographic_embed1.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"2048\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/steps2mars_infographic_embed1.png?w=1536\" class=\"attachment-2048x2048 size-2048x2048\" alt=\"STEPS 2 MARS INFOGRAPHIC\" 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\/2021\/03\/steps2mars_infographic_embed1.png 2700w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/steps2mars_infographic_embed1.png?resize=225,300 225w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/steps2mars_infographic_embed1.png?resize=768,1024 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/steps2mars_infographic_embed1.png?resize=1152,1536 1152w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/steps2mars_infographic_embed1.png?resize=1536,2048 1536w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/steps2mars_infographic_embed1.png?resize=300,400 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/steps2mars_infographic_embed1.png?resize=450,600 450w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/steps2mars_infographic_embed1.png?resize=675,900 675w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/steps2mars_infographic_embed1.png?resize=900,1200 900w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/steps2mars_infographic_embed1.png?resize=1500,2000 1500w\" sizes=\"(max-width: 1536px) 100vw, 1536px\" \/><\/a><\/figure><\/div><\/div><\/div>\n\n\n<p><strong>A Harsh Environment <\/strong><\/p>\n\n\n\n<p>The microgravity environment on the space station affects the human body in a variety of ways. Prolonged exposure to microgravity without countermeasures to reduce its effects can cause the heart to lose muscle mass, and bones and muscles to atrophy.<\/p>\n\n\n\n<p>\u201cMicrogravity is the hazard we\u2019ve studied the most,\u201d said Steven Platts, deputy chief scientist of NASA\u2019s Human Research Program. \u201cAlthough some aspects of microgravity can be simulated on the ground, the space station enables research that would not be possible on Earth.\u201d<\/p>\n\n\n\n<p>Buoyancy pools, such as NASA\u2019s Neutral Buoyancy Laboratory, and parabolic flights aboard airplanes can simulate the feeling of weightlessness for crews. However, it can be difficult to gather data about the long-term effects of microgravity and identify effective ways to prevent or reduce those effects.<\/p>\n\n\n\n<p>Researchers are investigating the effects of microgravity on many systems in the body. They are tracking how the heart and arteries respond to blood pressure changes caused by spaceflight, optimizing exercise prescriptions for each astronaut, and evaluating how factors from nutrition to carbon dioxide levels on the space station play a role in daily life in space. With this research, NASA is developing countermeasures to ensure physiological health, which will be essential for longer missions to the Moon and Mars.<\/p>\n\n\n\n<p><strong>Bone Mass Matters <\/strong><\/p>\n\n\n\n<p>On average, bones that bear most of the weight of astronauts on Earth lose approximately 1% to 2% of bone mass each month in space without the appropriate countermeasures. NASA has tracked how bones change on long-duration missions for many years and has developed exercise and nutrition countermeasures to help reduce the total loss in bone. However, uncertainty remains about how bones change during longer-duration missions as the body adapts in space.<\/p>\n\n\n\n<p>To respond to this concern, NASA is using high-resolution, 3D bone imaging on astronauts before and after a year-long stay on the space station. With this insight, NASA hopes to determine the extent to which the microscopic structure of bones change on longer space voyages in preparation for a three-year round-trip journey to Mars and back to Earth.<\/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-none \"><a href=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/serena-aunon-chancellor-fundoscope-embed2.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"2048\" height=\"1365\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/serena-aunon-chancellor-fundoscope-embed2.jpg?w=2048\" class=\"attachment-2048x2048 size-2048x2048\" alt=\"NASA astronaut Serena Au\u00f1\u00f3n-Chancellor uses an instrument called a fundoscope to examine the interior structures of her eye \" 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\/2021\/03\/serena-aunon-chancellor-fundoscope-embed2.jpg 5568w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/serena-aunon-chancellor-fundoscope-embed2.jpg?resize=300,200 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/serena-aunon-chancellor-fundoscope-embed2.jpg?resize=768,512 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/serena-aunon-chancellor-fundoscope-embed2.jpg?resize=1024,683 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/serena-aunon-chancellor-fundoscope-embed2.jpg?resize=1536,1024 1536w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/serena-aunon-chancellor-fundoscope-embed2.jpg?resize=2048,1365 2048w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/serena-aunon-chancellor-fundoscope-embed2.jpg?resize=400,267 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/serena-aunon-chancellor-fundoscope-embed2.jpg?resize=600,400 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/serena-aunon-chancellor-fundoscope-embed2.jpg?resize=900,600 900w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/serena-aunon-chancellor-fundoscope-embed2.jpg?resize=1200,800 1200w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/serena-aunon-chancellor-fundoscope-embed2.jpg?resize=2000,1333 2000w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/a><\/figure><\/div><\/div><\/div>\n\n\n<p><strong>Altered Immune System <\/strong><\/p>\n\n\n\n<p>The immune system, which helps protect the body from outside intruders such as bacteria and viruses, changes during spaceflight.<\/p>\n\n\n\n<p>Altered immunity can increase the risk of various illnesses, including the cold or flu. Astronauts will need strong immune systems to pursue interplanetary space travel and ensure a safe and successful journey. <\/p>\n\n\n\n<p>NASA is analyzing blood and saliva samples that astronauts have taken while in space to detect <a href=\"https:\/\/www.nasa.gov\/mission_pages\/station\/research\/experiments\/explorer\/Investigation.html?#id=2011\">changes in their immune system<\/a>, and comparing the data against self-reported health information. The research provides a way to shed light on subtle changes in the immune system that may occur before symptoms appear. This could inform treatment options that prevent a disease or infection from worsening. The data also could help scientists better understand the influence that the spaceflight environment has on the immune system, and reveal potential health risks on future missions to Mars and how those risks might be prevented.<\/p>\n\n\n\n<p><strong>The Great Unknown <\/strong><\/p>\n\n\n\n<p>The most difficult risks for which to prepare are those that are unknown. A prime example is a condition that researchers do not yet fully understand, in which potential structural changes in the eye and brain produce vision impairment, called Spaceflight Associated Neuro-ocular Syndrome, or SANS.<\/p>\n\n\n\n<p>Scientists suspect the <a href=\"https:\/\/www.nasa.gov\/mission_pages\/station\/research\/experiments\/explorer\/Investigation.html?fbclid=IwAR023fe_796OfDjvNrIxQPt-zBBjt1K1mSE0yVzrLMzu3FiZPiXn12IaKpQ#id=1126\">fluid shifts<\/a> in microgravity upward to the head may be the culprit behind SANS. Researchers are measuring how fluids in the body shift from the lower to the upper body of astronauts aboard the space station, potentially increasing intracranial pressure and vision impairment. By studying the relationship between fluid shifts and vision impairment of astronauts, scientists hope to identify the cause of the syndrome and develop countermeasures for prolonged spaceflight.<\/p>\n\n\n\n<p><strong>Survive and Thrive <\/strong><\/p>\n\n\n\n<p>The Human Research Program is working to ensure astronauts thrive \u2013 not merely survive \u2013 on trips to the Moon and Mars. The risks crews face during interplanetary space travel are immense, but not impossible to overcome. NASA has learned the human body is <a href=\"https:\/\/www.nasa.gov\/press-release\/nasa-s-landmark-twins-study-reveals-resilience-of-human-body-in-space\/\">resilient and adaptable<\/a>, and the agency is counting on that adaptability to make long-duration missions possible. By using the space station and ground analogs as a testbed for the Moon and Mars, NASA is one step closer to the next era of human exploration in space.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p class=\"has-text-align-center\"><code>_____<\/code><\/p>\n\n\n\n<p>NASA’s <a href=\"https:\/\/www.nasa.gov\/hrp\/\" data-type=\"URL\" data-id=\"https:\/\/www.nasa.gov\/hrp\/\" target=\"_blank\" rel=\"noreferrer noopener\">Human Research Program<\/a>, or HRP, pursues the best methods and technologies to support safe, productive human space travel. Through science conducted in laboratories, ground-based analogs, and the International Space Station, HRP scrutinizes how spaceflight affects human bodies and behaviors. Such research drives HRP\u2019s <a href=\"https:\/\/www.nasa.gov\/humans-in-space\/nasas-human-research-program-three-steps-to-mars\/\" data-type=\"URL\" data-id=\"https:\/\/www.nasa.gov\/humans-in-space\/nasas-human-research-program-three-steps-to-mars\/\" target=\"_blank\" rel=\"noreferrer noopener\">quest<\/a> to innovate ways that keep astronauts healthy and mission-ready as space travel expands to the Moon, Mars, and beyond.<\/p>\n\n\n\n<p>Learn more about the Human Research Program at:<\/p>\n\n\n\n<figure class=\"wp-block-embed\"><div class=\"wp-block-embed__wrapper\">\nhttps:\/\/www.nasa.gov\/hrp \n<\/div><\/figure>\n\n\n<div id=\"\" class=\"hds-about-the-author nasa-gb-align-full width-full maxw-full padding-x-3 padding-y-6 hds-module hds-module-full wp-block-nasa-blocks-about-the-author\"><div class=\"grid-row grid-container maxw-widescreen padding-x-0 border-top-1px border-color-carbon-black padding-top-3\"><div class=\"margin-bottom-4\"><h3 class=\"heading-14\">About the Author<\/h3><\/div><\/div><div class=\"grid-row grid-container padding-x-0 maxw-widescreen\"><div class=\"grid-col-12 desktop:grid-col-6 desktop:padding-right-9\"><div class=\"grid-row\"><div class=\"hds-author-thumbnail mobile:circle-6 mobile:maxw-6 circle-card maxw-card thumbnail margin-right-2 desktop:margin-right-5\"><img decoding=\"async\" width=\"10rem\" height=\"10rem\" loading=\"lazy\" fetchpriority=\"low\" class=\"avatar avatar-300 photo medium\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/04\/cropped-nasa-logo-wallpaper-300x300.jpeg\" alt=\"NASA\"><\/div><div class=\"grid-col\"><div class=\"margin-bottom-2\"><h2 class=\"heading-29 line-height-sm\">NASA<\/h2><\/div><div class=\"padding-y-2\"><\/div><\/div><\/div><\/div><div class=\"desktop:grid-col-6 desktop:padding-right-9\"><p class=\"margin-top-0\">The user account to apply to data migrations<\/p><\/div><\/div><\/div>\n\n<div id=\"\" class=\"nasa-gb-align-full width-full maxw-full padding-x-3 padding-y-0 article_a hds-module hds-module-full wp-block-nasa-blocks-credits-and-details\">\n<section class=\"padding-x-0 padding-top-5 padding-bottom-2 desktop:padding-top-7 desktop:padding-bottom-9\">\n\t<div class=\"grid-row grid-container maxw-widescreen padding-0\">\n\t\t<div class=\"grid-col-12 desktop:grid-col-2 padding-right-4 margin-bottom-5 desktop:margin-bottom-0\">\n\t\t\t<div class=\"padding-top-3 border-top-1px border-color-carbon-black\">\n\t\t\t\t<div class=\"margin-bottom-2\">\n\t\t\t\t\t<h2 class=\"heading-14\">Share<\/h2>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"padding-bottom-2\">\n\t\t\t\t\t<ul class=\"social-icons social-icons-round\">\n\t\t\t\t\t\t<li class=\"social-icon social-icon-x\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/x.com\/intent\/tweet?via=NASA&text=Step%202%2C%20Station%3A%20Space%20Laboratory%20as%20Testbed%20for%20Moon%2C%20Mars&url=https%3A%2F%2Fwww.nasa.gov%2Fhumans-in-space%2Fstep-2-station-space-laboratory-as-testbed-for-moon-mars%2F\" aria-label=\"Share on X.\">\n\t\t\t\t\t\t\t\t<svg width=\"1200\" height=\"1227\" viewBox=\"0 0 1200 1227\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M714.163 519.284L1160.89 0H1055.03L667.137 450.887L357.328 0H0L468.492 681.821L0 1226.37H105.866L515.491 750.218L842.672 1226.37H1200L714.137 519.284H714.163ZM569.165 687.828L521.697 619.934L144.011 79.6944H306.615L611.412 515.685L658.88 583.579L1055.08 1150.3H892.476L569.165 687.854V687.828Z\" fill=\"white\"\/><\/svg>\n\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<li class=\"social-icon social-icon-facebook\">\n\t\t\t\t\t\t\t<a href=\"https:\/\/www.facebook.com\/sharer.php?u=https%3A%2F%2Fwww.nasa.gov%2Fhumans-in-space%2Fstep-2-station-space-laboratory-as-testbed-for-moon-mars%2F\" aria-label=\"Share on Facebook.\">\n\t\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 24 24\" aria-hidden=\"true\"><path d=\"M9 8h-3v4h3v12h5v-12h3.642l.358-4h-4v-1.667c0-.955.192-1.333 1.115-1.333h2.885v-5h-3.808c-3.596 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aria-hidden=\"true\"><path d=\"M493 652H392c0-134-111-244-244-244V307c189 0 345 156 345 345zm71 0c0-228-188-416-416-416V132c285 0 520 235 520 520z\"\/><circle cx=\"219\" cy=\"581\" r=\"71\"\/><\/svg>\n\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/li>\n\t\t\t\t\t<\/ul>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<div class=\"grid-col-12 desktop:grid-col-5 padding-right-4 margin-bottom-5 desktop:margin-bottom-0\">\n\t\t\t<div class=\"padding-top-3 border-top-1px border-color-carbon-black\">\n\t\t\t\t<div class=\"margin-bottom-2\">\n\t\t\t\t\t<h2 class=\"heading-14\">Details<\/h2>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"grid-row margin-bottom-3\">\n\t\t\t\t\t<div class=\"grid-col-4\">\n\t\t\t\t\t\t<div class=\"subheading\">Last Updated<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"grid-col-8\">Jan 17, 2024<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t<div class=\"grid-col-12 desktop:grid-col-5 padding-right-4 margin-bottom-5 desktop:margin-bottom-0\"><div class=\"padding-top-3 border-top-1px border-color-carbon-black \"><div class=\"margin-bottom-2\"><h2 class=\"heading-14\">Related Terms<\/h2><\/div><ul class=\"article-tags\"><li class=\"article-tag\"><a href=\"https:\/\/www.nasa.gov\/humans-in-space\/\">Humans in Space<\/a><\/li><li class=\"article-tag\"><a href=\"https:\/\/www.nasa.gov\/hrp\/\">Human Research Program<\/a><\/li><li class=\"article-tag\"><a href=\"https:\/\/www.nasa.gov\/international-space-station\/space-station-research-and-technology\/\">ISS Research<\/a><\/li><\/ul><\/div><\/div>\n\t<\/div>\n<\/section>\n\t<\/div>\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\/kennedy\/nasa-mission-strengthens-40-year-friendship\/\" 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=\"289\" height=\"300\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/05\/billy-stover-and-butch-wilmore-at-ncaa-ceremony-1.jpg?w=289\" 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\/05\/billy-stover-and-butch-wilmore-at-ncaa-ceremony-1.jpg 2154w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/05\/billy-stover-and-butch-wilmore-at-ncaa-ceremony-1.jpg?resize=289,300 289w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/05\/billy-stover-and-butch-wilmore-at-ncaa-ceremony-1.jpg?resize=768,796 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/05\/billy-stover-and-butch-wilmore-at-ncaa-ceremony-1.jpg?resize=988,1024 988w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/05\/billy-stover-and-butch-wilmore-at-ncaa-ceremony-1.jpg?resize=1482,1536 1482w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/05\/billy-stover-and-butch-wilmore-at-ncaa-ceremony-1.jpg?resize=1976,2048 1976w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/05\/billy-stover-and-butch-wilmore-at-ncaa-ceremony-1.jpg?resize=386,400 386w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/05\/billy-stover-and-butch-wilmore-at-ncaa-ceremony-1.jpg?resize=579,600 579w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/05\/billy-stover-and-butch-wilmore-at-ncaa-ceremony-1.jpg?resize=868,900 868w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/05\/billy-stover-and-butch-wilmore-at-ncaa-ceremony-1.jpg?resize=1158,1200 1158w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/05\/billy-stover-and-butch-wilmore-at-ncaa-ceremony-1.jpg?resize=1929,2000 1929w\" sizes=\"(max-width: 289px) 100vw, 289px\" \/><\/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 Mission Strengthens 40-Year Friendship\u00a0<\/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\t2 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\/solar-system\/planets\/mars\/nasa-selects-commercial-service-studies-to-enable-mars-robotic-science\/\" 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=\"300\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/05\/1-viking-mars-globe.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\/05\/1-viking-mars-globe.jpg 4798w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/05\/1-viking-mars-globe.jpg?resize=150,150 150w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/05\/1-viking-mars-globe.jpg?resize=300,300 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/05\/1-viking-mars-globe.jpg?resize=768,768 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/05\/1-viking-mars-globe.jpg?resize=1024,1024 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/05\/1-viking-mars-globe.jpg?resize=1536,1536 1536w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/05\/1-viking-mars-globe.jpg?resize=2048,2048 2048w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/05\/1-viking-mars-globe.jpg?resize=50,50 50w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/05\/1-viking-mars-globe.jpg?resize=100,100 100w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/05\/1-viking-mars-globe.jpg?resize=200,200 200w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/05\/1-viking-mars-globe.jpg?resize=400,400 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/05\/1-viking-mars-globe.jpg?resize=600,600 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/05\/1-viking-mars-globe.jpg?resize=900,900 900w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/05\/1-viking-mars-globe.jpg?resize=1200,1200 1200w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/05\/1-viking-mars-globe.jpg?resize=2000,2000 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 Selects Commercial Service Studies to Enable Mars Robotic Science<\/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:\/\/www.nasa.gov\/missions\/station\/iss-research\/nasas-commercial-partners-deliver-cargo-crew-for-station-science\/\" 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\/04\/starliner-crew.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\/04\/starliner-crew.jpg 2048w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/04\/starliner-crew.jpg?resize=300,200 300w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/04\/starliner-crew.jpg?resize=768,512 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/04\/starliner-crew.jpg?resize=1024,683 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/04\/starliner-crew.jpg?resize=1536,1024 1536w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/04\/starliner-crew.jpg?resize=400,267 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/04\/starliner-crew.jpg?resize=600,400 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/04\/starliner-crew.jpg?resize=900,600 900w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/04\/starliner-crew.jpg?resize=1200,800 1200w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2024\/04\/starliner-crew.jpg?resize=2000,1333 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\u2019s Commercial Partners Deliver Cargo, Crew for Station Science<\/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\t1 week 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<div id=\"\" class=\"hds-topic-cards nasa-gb-align-full maxw-full width-full padding-y-6 padding-x-3 color-mode-dark hds-module hds-module-full wp-block-nasa-blocks-topic-cards\">\t\t<div class=\"grid-container grid-container-block-lg padding-x-0\">\n\t\t\t<div class=\"grid-row flex-align-center margin-bottom-3\">\n\t\t\t\t<div class=\"desktop:grid-col-8 margin-bottom-2 desktop:margin-bottom-0\">\n\t\t\t\t\t<div class=\"label color-carbon-60 margin-bottom-2\">Keep Exploring<\/div>\n\t\t\t\t\t<h2 class=\"heading-36 line-height-sm\">Discover More Topics From NASA<\/h2>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\t\t<div class=\"grid-row grid-gap-2 hds-topic-cards-wrapper\">\n\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/humans-in-space\/living-in-space\/\" class=\"mobile:grid-col-12 tablet:grid-col-6 desktop:grid-col-3 topic-card margin-bottom-4 desktop:margin-bottom-0\">\n\t\t\t\t<div class=\"hds-topic-card hds-cover-wrapper cover-hover-zoom bg-carbon-black\">\n\t\t\t\t\t<div class=\"skrim-overlay skrim-overlay-dark skrim-left mobile-skrim-top padding-3 display-flex flex-align-end flex-justify-start z-200\">\n\t\t\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"hds-topic-card-heading heading-29 color-spacesuit-white line-height-sm margin-top-0 margin-bottom-1\">\n\t\t\t\t\t\t\t\t<span>Living in Space<\/span>\n\t\t\t\t\t\t\t\t<svg viewBox=\"0 0 32 32\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><circle class=\"color-nasa-red\" cx=\"16\" cy=\"16\" r=\"16\"><\/circle><path d=\"M8 16.956h12.604l-3.844 4.106 1.252 1.338L24 16l-5.988-6.4-1.252 1.338 3.844 4.106H8v1.912z\" class=\"color-spacesuit-white\"><\/path><\/svg>\n\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<figure class=\"hds-media-background  \"><img loading=\"lazy\" decoding=\"async\" width=\"370\" height=\"618\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/01\/meir-2.png?w=370\" class=\"attachment-1536x1536 size-1536x1536\" 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\/2023\/01\/meir-2.png 370w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/01\/meir-2.png?resize=180,300 180w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/01\/meir-2.png?resize=239,400 239w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/01\/meir-2.png?resize=359,600 359w\" sizes=\"(max-width: 370px) 100vw, 370px\" \/><\/figure>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/a>\n\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/humans-in-space\/artemis\/\" class=\"mobile:grid-col-12 tablet:grid-col-6 desktop:grid-col-3 topic-card margin-bottom-4 desktop:margin-bottom-0\">\n\t\t\t\t<div class=\"hds-topic-card hds-cover-wrapper cover-hover-zoom bg-carbon-black\">\n\t\t\t\t\t<div class=\"skrim-overlay skrim-overlay-dark skrim-left mobile-skrim-top padding-3 display-flex flex-align-end flex-justify-start z-200\">\n\t\t\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"hds-topic-card-heading heading-29 color-spacesuit-white line-height-sm margin-top-0 margin-bottom-1\">\n\t\t\t\t\t\t\t\t<span>Artemis<\/span>\n\t\t\t\t\t\t\t\t<svg viewBox=\"0 0 32 32\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><circle class=\"color-nasa-red\" cx=\"16\" cy=\"16\" r=\"16\"><\/circle><path d=\"M8 16.956h12.604l-3.844 4.106 1.252 1.338L24 16l-5.988-6.4-1.252 1.338 3.844 4.106H8v1.912z\" class=\"color-spacesuit-white\"><\/path><\/svg>\n\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<figure class=\"hds-media-background  \"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1536\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/02\/Artemis-I.jpg?w=1024\" class=\"attachment-1536x1536 size-1536x1536\" 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\/2023\/02\/Artemis-I.jpg 5504w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/02\/Artemis-I.jpg?resize=200,300 200w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/02\/Artemis-I.jpg?resize=768,1152 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/02\/Artemis-I.jpg?resize=683,1024 683w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/02\/Artemis-I.jpg?resize=1024,1536 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/02\/Artemis-I.jpg?resize=1365,2048 1365w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/02\/Artemis-I.jpg?resize=267,400 267w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/02\/Artemis-I.jpg?resize=400,600 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/02\/Artemis-I.jpg?resize=600,900 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/02\/Artemis-I.jpg?resize=800,1200 800w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/02\/Artemis-I.jpg?resize=1333,2000 1333w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/a>\n\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/hrp\/\" class=\"mobile:grid-col-12 tablet:grid-col-6 desktop:grid-col-3 topic-card margin-bottom-4 desktop:margin-bottom-0\">\n\t\t\t\t<div class=\"hds-topic-card hds-cover-wrapper cover-hover-zoom bg-carbon-black\">\n\t\t\t\t\t<div class=\"skrim-overlay skrim-overlay-dark skrim-left mobile-skrim-top padding-3 display-flex flex-align-end flex-justify-start z-200\">\n\t\t\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"hds-topic-card-heading heading-29 color-spacesuit-white line-height-sm margin-top-0 margin-bottom-1\">\n\t\t\t\t\t\t\t\t<span>Human Research Program<\/span>\n\t\t\t\t\t\t\t\t<svg viewBox=\"0 0 32 32\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><circle class=\"color-nasa-red\" cx=\"16\" cy=\"16\" r=\"16\"><\/circle><path d=\"M8 16.956h12.604l-3.844 4.106 1.252 1.338L24 16l-5.988-6.4-1.252 1.338 3.844 4.106H8v1.912z\" class=\"color-spacesuit-white\"><\/path><\/svg>\n\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<figure class=\"hds-media-background  \"><img loading=\"lazy\" decoding=\"async\" width=\"404\" height=\"530\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/06\/jasmin2.png?w=404\" class=\"attachment-1536x1536 size-1536x1536\" 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\/2023\/06\/jasmin2.png 404w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/06\/jasmin2.png?resize=229,300 229w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/06\/jasmin2.png?resize=305,400 305w\" sizes=\"(max-width: 404px) 100vw, 404px\" \/><\/figure>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/a>\n\t\t\t\t\t<a href=\"https:\/\/www.nasa.gov\/international-space-station\/space-station-research-and-technology\/\" class=\"mobile:grid-col-12 tablet:grid-col-6 desktop:grid-col-3 topic-card margin-bottom-4 desktop:margin-bottom-0\">\n\t\t\t\t<div class=\"hds-topic-card hds-cover-wrapper cover-hover-zoom bg-carbon-black\">\n\t\t\t\t\t<div class=\"skrim-overlay skrim-overlay-dark skrim-left mobile-skrim-top padding-3 display-flex flex-align-end flex-justify-start z-200\">\n\t\t\t\t\t\t<div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<p class=\"hds-topic-card-heading heading-29 color-spacesuit-white line-height-sm margin-top-0 margin-bottom-1\">\n\t\t\t\t\t\t\t\t<span>Space Station Research and Technology<\/span>\n\t\t\t\t\t\t\t\t<svg viewBox=\"0 0 32 32\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><circle class=\"color-nasa-red\" cx=\"16\" cy=\"16\" r=\"16\"><\/circle><path d=\"M8 16.956h12.604l-3.844 4.106 1.252 1.338L24 16l-5.988-6.4-1.252 1.338 3.844 4.106H8v1.912z\" class=\"color-spacesuit-white\"><\/path><\/svg>\n\t\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t<figure class=\"hds-media-background  \"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1536\" src=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/iss064e015250.jpg?w=1024\" class=\"attachment-1536x1536 size-1536x1536\" 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\/2023\/03\/iss064e015250.jpg 1041w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/iss064e015250.jpg?resize=200,300 200w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/iss064e015250.jpg?resize=768,1152 768w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/iss064e015250.jpg?resize=682,1024 682w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/iss064e015250.jpg?resize=1024,1536 1024w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/iss064e015250.jpg?resize=267,400 267w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/iss064e015250.jpg?resize=400,600 400w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/iss064e015250.jpg?resize=600,900 600w, https:\/\/www.nasa.gov\/wp-content\/uploads\/2023\/03\/iss064e015250.jpg?resize=800,1200 800w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>This article is part of a series that details each step NASA\u2019s Human Research Program is taking to prepare humans for long-duration missions to space. Step 1 involves Earth-bound simulations of life in space. Step 2, described below, relies on research conducted on the International Space Station to better understand and manage the effects of long-duration missions. Step [...]<\/p>\n","protected":false},"author":9,"featured_media":34587,"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":[2656,3811,11285],"news-tags":[],"internal-terms":[11528],"coauthors":[3854,8643,8642],"parsely":{"version":"1.1.0","meta":{"@context":"https:\/\/schema.org","@type":"NewsArticle","headline":"Step 2, Station: Space Laboratory as Testbed for Moon, Mars","url":"https:\/\/www.nasa.gov\/humans-in-space\/step-2-station-space-laboratory-as-testbed-for-moon-mars\/","mainEntityOfPage":{"@type":"WebPage","@id":"https:\/\/www.nasa.gov\/humans-in-space\/step-2-station-space-laboratory-as-testbed-for-moon-mars\/"},"thumbnailUrl":"https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/jessica-meir-life-sciences-glovebox-main.jpg?w=150&h=150&crop=1","image":{"@type":"ImageObject","url":"https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/jessica-meir-life-sciences-glovebox-main.jpg"},"articleSection":"Humans in Space","author":[{"@type":"Person","name":"NASA"},{"@type":"Person","name":"Nathan Cranford"},{"@type":"Person","name":"Jennifer Turner"}],"creator":["NASA","Nathan Cranford","Jennifer Turner"],"publisher":{"@type":"Organization","name":"NASA","logo":"https:\/\/www.nasa.gov\/wp-content\/themes\/nasa\/assets\/images\/nasa-logo.svg"},"keywords":["Missions","International Space Station (ISS)","ISS Research","Humans in Space","Human Research Program"],"dateCreated":"2021-03-03T20:50:00Z","datePublished":"2021-03-03T20:50:00Z","dateModified":"2024-01-17T20:17:24Z"},"rendered":"<meta name=\"parsely-title\" content=\"Step 2, Station: Space Laboratory as Testbed for Moon, Mars\" \/>\n<meta name=\"parsely-link\" content=\"https:\/\/www.nasa.gov\/humans-in-space\/step-2-station-space-laboratory-as-testbed-for-moon-mars\/\" \/>\n<meta name=\"parsely-type\" content=\"post\" \/>\n<meta name=\"parsely-image-url\" content=\"https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/jessica-meir-life-sciences-glovebox-main.jpg?w=150&h=150&crop=1\" \/>\n<meta name=\"parsely-pub-date\" content=\"2021-03-03T20:50:00Z\" \/>\n<meta name=\"parsely-section\" content=\"Humans in Space\" \/>\n<meta name=\"parsely-tags\" content=\"Missions,International Space Station (ISS),ISS Research,Humans in Space,Human Research Program\" \/>\n<meta name=\"parsely-author\" content=\"NASA\" \/>\n<meta name=\"parsely-author\" content=\"Nathan Cranford\" \/>\n<meta name=\"parsely-author\" content=\"Jennifer Turner\" \/>","tracker_url":"https:\/\/cdn.parsely.com\/keys\/nasa.gov\/p.js"},"read_time":6,"time_ago":"3 years","featured_image":{"id":34587,"file":"https:\/\/www.nasa.gov\/wp-content\/uploads\/2021\/03\/jessica-meir-life-sciences-glovebox-main.jpg","title":"iss062e075249","alt":"NASA astronaut Jessica Meir swaps media that nourishes bone samples inside the Life Sciences Glovebox aboard the ISS","caption":"iss062e075249 (March 3, 2020) --- NASA astronaut and Expedition 62 Flight Engineer Jessica Meir swaps media that nourishes bone samples inside the Life Science Glovebox located in JAXA's (Japan Aerospace Exploration Agency) Kibo laboratory module. The experiment compares the microgravity-exposed samples to magnetically levitated samples on Earth for insights into bone ailments such as osteoporosis."},"_links":{"self":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/posts\/40604"}],"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\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/comments?post=40604"}],"version-history":[{"count":10,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/posts\/40604\/revisions"}],"predecessor-version":[{"id":595504,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/posts\/40604\/revisions\/595504"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/media\/34587"}],"wp:attachment":[{"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/media?parent=40604"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/categories?post=40604"},{"taxonomy":"news-tags","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/news-tags?post=40604"},{"taxonomy":"internal-terms","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/internal-terms?post=40604"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.nasa.gov\/wp-json\/wp\/v2\/coauthors?post=40604"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}