{"id":344538,"date":"2026-01-08T07:05:57","date_gmt":"2026-01-07T21:05:57","guid":{"rendered":"https:\/\/www.nasa.gov\/?p=931020"},"modified":"2026-01-08T07:05:57","modified_gmt":"2026-01-07T21:05:57","slug":"25-years-in-orbit-science-innovation-and-the-future-of-exploration","status":"publish","type":"post","link":"https:\/\/www.vibewire.com.au\/?p=344538","title":{"rendered":"25 Years in Orbit: Science, Innovation, and the Future of Exploration\u00a0"},"content":{"rendered":"
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NASA astronaut Jasmin Moghbeli retrieves media bags inside the International Space Station’s Kibo laboratory module for Emory University’s Project EAGLE investigation.<\/div>\n
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NASA and its partners have supported humans continuously living and working in space since November 2000. A truly global endeavor, the International Space Station has been visited by more than 290 people from 26 countries and a variety of international and commercial spacecraft. The unique microgravity laboratory has hosted more than 4,000 experiments from over 5,000 researchers from 110 countries. The space station also is facilitating the growth of a commercial market in low Earth orbit for research, technology development, and crew and cargo transportation. <\/p>\n

After a quarter of century of human presence in orbit, the station remains a symbol of international cooperation and a proving ground for humanity\u2019s next giant leaps to the Moon and, eventually, Mars.  <\/p>\n

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September’s full Moon, the Harvest Moon, is photographed from the space station, placed in between exterior station hardware.<\/div>\n
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The microgravity environments aboard the space station unlocks discoveries that benefit life on Earth and prepare humans for deep space missions. NASA\u2019s Human Research Program<\/a> (HRP) works to understand the changes astronauts face aboard the orbital outpost and to develop interventions to keep crews healthy before, during, and after flight.  <\/p>\n

Astronauts aboard the station exercise for roughly two hours a day to protect bone density, muscle strength, and the cardiovascular system, but the longer they are in microgravity, the harder it can be for the brain and body to readapt to gravity\u2019s pull. After months in orbit, returning astronauts often describe Earth as heavy, loud, and strangely still. Some reacclimate within days, while other astronauts take longer to fully recover. <\/p>\n

Through HRP-led studies, scientists track these changes and test solutions\u2014from improved exercise regimens to medical monitoring and nutritional strategies. The results inspire new medical technologies, while teaching scientists how the human body adapts to long-duration spaceflights<\/a>\u2014knowledge that helps keep astronauts healthy on future missions.<\/p>\n

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In the Tranquility node of the orbiting laboratory, NASA astronaut Jessica Meir exercises on the Combined Operational Load Bearing External Resistance Treadmill (COLBERT), technically named the Treadmill 2 and abbreviated as T2. <\/div>\n
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The space station continues to be a critical platform for sharpening skills, technology, and understanding that will prepare humanity to return to the Moon with NASA\u2019s Artemis campaign and journey on to Mars and beyond. <\/p>\n

Since space presents an entirely new physical environment with a distinct set of challenges, the orbiting laboratory is uniquely positioned to support research and preparations not possible on Earth. That includes: <\/p>\n